穴あけ加工の動画素材 1ページ目

An advanced exploration base is situated on the Martian surface. Structures and machinery stand ready for research and exploration activities in the harsh Martian landscape.

Environmental officer on maritime oil rig use AI technology under aurora borealis, machine learning software on laptop for natural gas and fuel management and extraction. Fossil fuels. Camera A.

Engineer operates a UAV at a safe distance from an offshore drilling rig, advanced aerial photography and mapping technology for inspection and maintenance. Oil platform. Camera A.

Naval soldier and engineer on escort coordinating protection and logistics for offshore oil rig, ensuring safety, intelligence readiness and maritime defense operations. Camera A.

Soldier in uniform operate communication devices during a maritime mission with engineer, providing security for offshore platform logistics and drilling rig protection operations. Camera A.

Offshore engineers use AI machine learning tools on laptop for drilling rig operations, artificial intelligence to support safe oil and gas extraction activity from the ocean ecosystem. Camera A.

Modern Technological CNC Cutting Power Action on Metallic Horizontal Ironwork Object Hot Gas. Making Industrial Details in Computer Program Heavy Industry. Cut Metal Material Laser Burn Closeup Shot

Naval officer and engineer using walkie talkie on oil rig vessel to manage threat response and border security operations, ensuring safe offshore drilling and protection of assets. Camera A.

Male drone pilot conducts aerial surveillance of offshore drilling site, using radar systems and remote control gadgets to inspect industrial equipment and oil industry infrastructure. Camera A.

Vertical green screen with soldier and engineer overseeing oil production as offshore platform operations with intelligence service units for terrorist threats and mission safety. Camera A.

Diverse experts using aerial photography for offshore oil rig during drone survey, supporting environmental assessment, site planning and inspection in the marine energy industry. Camera A.

Colleagues using drone to collect data for offshore platform evaluation, inspection and environmental monitoring to enhance safety and efficiency in petroleum extraction. Camera A.

African American engineer uses drone to conduct modern inspection of oil rig from offshore platform, applying automated control systems for petroleum extraction and industrial maintenance. Camera A.

Desperate offshore engineer struggling with oil rig extraction operations, getting frustrated with risk assessment and inspections. Concerned about marine environments protection. Camera A.

lunar mining site with drilling rigs and processing units, icy deposit exposure near crater edge, conveyors and storage bays, autonomous systems extracting

A large oil rig stands prominently in an offshore environment, showcasing intricate steel frameworks and numerous pipes. The rig illustrates the complexity of energy extraction.

Naval soldier communicates via radio during offshore drilling operation, ensuring platform security and supporting military patrol to manage protection duties in maritime zones. Camera A.

Vertical green screen with soldier and engineer overseeing oil production as offshore platform operations with intelligence service units for terrorist threats and mission safety. Camera B.

Military personnel on offshore vessel speak through walkie talkie to coordinate escort duty and safeguard oil extraction infrastructure against terrorist threats and coastal risks. Camera B.

Naval soldier communicates via radio during offshore drilling operation, ensuring platform security and supporting military patrol to manage protection duties in maritime zones. Camera B.

Soldier in uniform operate communication devices during a maritime mission with engineer, providing security for offshore platform logistics and drilling rig protection operations. Camera B.

Professional military operative communicates via radio on offshore platform, coordinating with intelligence service units to prevent terrorist threats and ensure mission safety. Camera B.

Portrait of happy offshore platform specialists using device app to reduce downtime. Happy coworkers use tablet application integrating sensor readings to manage industrial barge operations, camera B

Offshore oil rig systems remotely monitored using asset management software, automating calibration, performance tracking and repair planning for energy production. Fossil fuels.

Engineers technicians using drone for remote operations and aerial mapping on offshore rig, improving logistics, planning and modern maintenance through advanced technology. Camera B.

Close up of drone used by operators working on offshore platform, doing site inspection. Engineers use aerial photography technology to determine optimal locations for drilling pipelines, camera B

Drilling rig operator tracking oil production efficiency with VR goggles doing maintenance tasks. Offshore platform expert uses virtual reality technology to check equipment sensor readings, camera B

An offshore oil platform is actively working in the evening light. Equipment and cranes are visible against the backdrop of the tranquil ocean and darkening sky.

Green screen with soldiers performing escort duty on a maritime vessel near offshore drilling rig, monitoring operations and safeguarding employees from potential security risks. Camera A.

Desperate offshore engineer struggling with oil rig extraction operations, getting frustrated with risk assessment and inspections. Concerned about marine environments protection. Camera B.

Close up of military unit and technician on offshore rig using artificial intelligence systems. Soldier provides protection to drilling barge engineering team using AI neural network systems

Naval officer and engineer using walkie talkie on oil rig vessel to manage threat response and border security operations, ensuring safe offshore drilling and protection of assets. Camera B.

Laptop screen shows visualization and monitoring software on empty offshore platform, enabling mechanical system calibration and predictive maintenance for industrial operations. Camera B.

Green screen device with naval officer and engineer on oil rig vessel, managing threat response and border security operations for safe offshore drilling and petroleum extraction. Camera B.

Vertical green screen used for mechanical maintenance program on offshore platform, supporting visualization, calibration and repair operations for efficient oil production and extraction.

Engineer reviews artificial intelligence systems for offshore oil platform operations, managing fuel extraction through neural networks and deep learning simulation. Fuel production. Camera A.

Soldier perform escort duty with walkie talkie on maritime vessel near offshore drilling rig, using radio communication to monitor operations and safeguard employees from security risks. Camera B.

Carpenter drilling wooden panel using jig tool for precise holes

Offshore engineer uses drone for maintenance and inspection of drilling platform, integrating UAV technology and remote control systems for efficient oil and petroleum extraction. Camera A.

Military personnel on offshore vessel speak through walkie talkie to coordinate escort duty and safeguard oil extraction infrastructure against terrorist threats and coastal risks. Camera A.

Vertical green screen used for mechanical maintenance program on offshore platform, supporting visualization, calibration and repair operations for efficient oil production and extraction.

Offshore platform professionals working together, using drone for site inspections. Teamworking colleagues use aerial photography technology to determine optimal locations for drilling pads, camera B

Military unit on offshore rig monitoring artificial intelligence defense systems with laptop. Soldier provides protection to drilling barge using AI machine learning surveillance systems, camera B

Offshore engineer uses drone for maintenance and inspection of drilling platform, integrating UAV technology and remote control systems for efficient oil and petroleum extraction. Camera B.

Professional military operative communicates via radio on offshore platform, coordinating with intelligence service units to prevent terrorist threats and ensure mission safety. Camera A.

Offshore engineers use AI machine learning tools on laptop for drilling rig operations, artificial intelligence to support safe oil and gas extraction activity from the ocean ecosystem. Camera B.

Offshore platform professionals working together, using drone for site inspections. Teamworking colleagues use aerial photography technology to determine optimal locations for drilling pads, camera A

An industrial platform rises from the sea, surrounded by thick fog. A crane is visible, indicating ongoing work. The atmosphere is moody and mysterious as waves lap against the structure.

Drilling rig crew engineers piloting inspection drone for quick overview of hard to reach areas. Coworkers on offshore platform use remote control UAV for maintenance survey, camera B

Portrait of happy offshore platform specialists using device app to reduce downtime. Happy coworkers use tablet application integrating sensor readings to manage industrial barge operations, camera A

Military soldier and engineer on offshore oil rig uses deep learning software to monitor natural gas extraction, analyzing drilling operations. Ocean ecosystem exploit. Camera B.

Naval soldier and engineer on escort coordinating protection and logistics for offshore oil rig, ensuring safety, intelligence readiness and maritime defense operations. Camera B.

Security officer in camouflage uniform monitors offshore drilling operation, using radio communication for intelligence coordination and threat detection in maritime environments. Camera B.

Offshore oil rig systems remotely monitored using asset management software, automating calibration, performance tracking and repair planning for energy production. Fossil fuels.

Professional drone operators flies a UAV around a drilling rig, using remote control and camera systems to evaluate the condition and ensure safety on platform, oil production. Camera A.

Professional drone operators flies a UAV around a drilling rig, using remote control and camera systems to evaluate the condition and ensure safety on platform, oil production. Camera B.

Green screen laptop on empty oil platform above ocean water where engineers monitoring fuel extraction and infrastructure performance. Gasoline production efficiency and performance.

Security officer in camouflage uniform monitors offshore drilling operation, using radio communication for intelligence coordination and threat detection in maritime environments. Camera A.

Offshore engineer and naval officer using AI technology on laptop to inspect drilling operations, working with the coastal command post to ensure safe oil extraction activity. Camera B.

Drilling rig technicians tracking oil production efficiency, coordinating checkup operations. Offshore installation manager and worker use devices to evaluate system performance, camera A

Military personnel and engineer work with AI tools on laptop, monitoring petroleum extraction and maritime patrol from offshore oil platform. Advanced deep learning solutions. Camera A.

Green screen device with naval officer and engineer on oil rig vessel, managing threat response and border security operations for safe offshore drilling and petroleum extraction. Camera A.

Laptop screen shows visualization and monitoring software on empty offshore platform, enabling mechanical system calibration and predictive maintenance for industrial operations. Camera A.

Construction worker drilling wall using rotary hammer near window

Engineer reviews artificial intelligence systems for offshore oil platform operations, managing fuel extraction through neural networks and deep learning simulation. Fuel production. Camera B.

An oil rig is prominently positioned in deep waters under a cloudy sky. Machinery and platforms showcase the engineering involved in offshore drilling operations.

Offshore engineer frustrated about oil extraction activity on platform, worried about environmental impact, anxious expert handling petroleum evaluation on laptop. Sweating employee. Camera B.

Offshore platform specialist using drone for site inspections, mapping assets. Teamworking colleagues use aerial photography technology to detect drilling rig corrosion spots, camera B

Engineers technicians using drone for remote operations and aerial mapping on offshore rig, improving logistics, planning and modern maintenance through advanced technology. Camera A.

Offshore platform specialist using drone for site inspections, mapping assets. Teamworking colleagues use aerial photography technology to detect drilling rig corrosion spots, camera A

Offshore engineer frustrated about oil extraction activity on platform, worried about environmental impact, anxious expert handling petroleum evaluation on laptop. Sweating employee. Camera A.

The oil rig stands tall in the still waters, silhouetted against a twilight sky, highlighting its crucial role in energy extraction and maritime operations. Workers are busy maintaining equipment.

Military unit on offshore rig monitoring artificial intelligence defense systems with laptop. Soldier provides protection to drilling barge using AI machine learning surveillance systems, camera A

Close up of drone used by operators working on offshore platform, doing site inspection. Engineers use aerial photography technology to determine optimal locations for drilling pipelines, camera A

Green screen laptop on empty oil platform above ocean water where engineers monitoring fuel extraction and infrastructure performance. Gasoline production efficiency and performance.

Military personnel and engineer work with AI tools on laptop, monitoring petroleum extraction and maritime patrol from offshore oil platform. Advanced deep learning solutions. Camera B.

Offshore engineer and naval officer using AI technology on laptop to inspect drilling operations, working with the coastal command post to ensure safe oil extraction activity. Camera A.

Military patrol team aboard ocean vessel coordinating counterterrorism and crisis response operations, ensuring protection of offshore oil platform engineers. Military patrol. Camera B.

Drilling rig technicians tracking oil production efficiency, coordinating checkup operations. Offshore installation manager and worker use devices to evaluate system performance, camera B

Military unit on offshore rig using artificial intelligence automated counter terrorism systems. Soldier provides protection to drilling barge using AI neural network surveillance systems, camera A

Green screen with military soldier overseeing fuel extraction with engineer, offshore platform operations with intelligence service units for terrorist threats and mission safety. Camera A.

Chroma key laptop next to military soldier handling a maritime patrol, managing the fuel extraction with engineer to ensure coastal defense. Coordinating with intelligence service units. Camera A.

Offshore platform worker overseeing deck activities and verifying safety compliance using laptop. Employee performs routine maintenance on energy production drilling rig, camera B

Environmental officer on maritime oil rig use AI technology under aurora borealis, machine learning software on laptop for natural gas and fuel management and extraction. Fossil fuels. Camera B.

Drilling rig crew engineers piloting inspection drone for quick overview of hard to reach areas. Coworkers on offshore platform use remote control UAV for maintenance survey, camera A

Wood lamella router in action cutting into a wooden surface. The spinning bit carves a precise groove as the attachment cutting into the material.

Drilling rig operator tracking oil production efficiency with VR goggles doing maintenance tasks. Offshore platform expert uses virtual reality technology to check equipment sensor readings, camera A

Offshore platform worker overseeing deck activities and verifying safety compliance using laptop. Employee performs routine maintenance on energy production drilling rig, camera A

Green screen mockup laptop used by offshore platform crew using performance management program to reduce downtime. Colleagues use chroma key notebook integrating sensor readings to manage operations

Offshore platform employees use performance management software to observe operations. Crew uses laptop program integrating sensor readings to manage industrial barge operations, camera B

Skillful construction worker using a power tool with a diamond crown drill bit to carefully cut a round hole in a white ceramic wall tile for a future electrical outlet installation

Offshore platform employees use performance management software to observe operations. Crew uses laptop program integrating sensor readings to manage industrial barge operations, camera A

Military unit on offshore rig using artificial intelligence automated counter terrorism systems. Soldier provides protection to drilling barge using AI neural network surveillance systems, camera B

Wood router in action cutting into a wooden surface. The spinning bit carves a precise groove as the tool is guided smoothly across the material.

Large Scale Piling Machine at a construction site

Drill in a wooden board. Filmed on a high-speed camera at 1000 fps. High quality FullHD footage

Drilling metal with flying chips and smoke. Filmed on a high-speed camera at 1000 fps. High quality FullHD footage

Skilled carpenter flexing his muscles while using router at workplace. Wood router in action smoothly cutting into a wooden for rounding the corner.

A very tall tower with a crane on top of it

Drill in a wooden board. Filmed on a high-speed camera at 1000 fps. High quality FullHD footage

Drilling metal with flying chips and smoke. Filmed on a high-speed camera at 1000 fps. High quality FullHD footage

Drilling metal with flying chips and smoke. Filmed on a high-speed camera at 1000 fps. High quality FullHD footage

Drilling hole onto wood panel, Slow Motion

Drilling hole onto wood panel, Slow Motion

Construction worker using demolition hammer on ceiling during renovation works

Collection of industrial cnc milling machine drill bits

Wood lamella router in action cutting into a wooden surface. The spinning bit carves a precise groove as the attachment cutting into the material.

The master drills the board. Macro shooting. Filmed on a high-speed camera at 1000 fps. High quality FullHD footage

The master drills the board. Macro shooting. Filmed on a high-speed camera at 1000 fps. High quality FullHD footage

Drilling metal with flying chips and smoke. Filmed on a high-speed camera at 1000 fps. High quality FullHD footage

Installer Drilling Conduit Holes By Floor, Closeup Of Corrugated Pipe And Drill Bit At Wall Base, Indoor Site Preparation For Electrical Routing, Methodical Alignment And Measured Spacing

Drilling hole onto wood panel, Slow Motion

Drilling metal with flying chips and smoke. Filmed on a high-speed camera at 1000 fps. High quality FullHD footage

Oil Exploration Activities at Sea

Skilled carpenter flexing his muscles while using router at construction site. Wood router in action smoothly cutting into a wooden surface. shot highlights woodworking craftsmanship

Carpenter drilling hole in wooden board

Drill in a wooden board. Filmed on a high-speed camera at 1000 fps. High quality FullHD footage

The master drills the board. Macro shooting. Filmed on a high-speed camera at 1000 fps. High quality FullHD footage

Skilled carpenter flexing his muscles while using router at workplace. Wood router in action smoothly cutting into a wooden for rounding the corner.

A close-up shot shows a construction worker using a power drill to drill a hole in gray ceramic tile in a bathroom, creating dust and debris during renovation work. Bathroom renovation.

drill press piercing metal plate with coolant spray and metal shavings scattering, closeup of rotating bit cutting, workshop bench and industrial blue tones, precision machining

Drilling metal with flying chips and smoke. Filmed on a high-speed camera at 1000 fps. High quality FullHD footage

Drill in a wooden board. Filmed on a high-speed camera at 1000 fps. High quality FullHD footage

Wood lamella router in action smoothly cutting into a wooden surface. shot highlights woodworking craftsmanship.

Drilling metal with flying chips and smoke. Filmed on a high-speed camera at 1000 fps. High quality FullHD footage

Concentrated handyman meticulously drilling a precise hole in a newly installed white ceramic tile wall, using a core bit on a cordless drill for a future electrical outlet

Drilling metal with flying chips and smoke. Filmed on a high-speed camera at 1000 fps. High quality FullHD footage

Metal shavings fall onto the work surface. Filmed on a high-speed camera at 1000 fps. High quality FullHD footage

Metal shavings fall onto the work surface. Filmed on a high-speed camera at 1000 fps. High quality FullHD footage

Drilling metal with flying chips and smoke. Filmed on a high-speed camera at 1000 fps. High quality FullHD footage

Man repairman screw hand screwdriver and installs folding clothes dryer on the wall

Metal shavings fall onto the work surface. Filmed on a high-speed camera at 1000 fps. High quality FullHD footage

Close up honing machine for polishing the inner surface of a workpiece hole to achieve smoothness and high precision.

Electric hand drill drilling into a foam box, creating a motor whirring and distinct high-pitched foam crumbling sound.

Concentrated worker drilling a hole in a ceramic wall tile with a diamond hole saw for an electrical socket installation during a kitchen or bathroom remodeling project

Black workers cheering on offshore platform, group of Black engineers, riggers and welders in highvisibility vests and helmets celebrating on metal walkway beside pipes, sunny sea horizon,

An oil rig in the middle of the ocean

Metal end mill on black background in rotary motion

Woodwork workshop electric router tool shaping wooden plank with precision and care for detailed woodworking craftsmanship

Modern metalworking plant CNC milling machine

Slow motion scene the hole surface finishing process by reamer tool with liquid coolant method. The high precision parts production on milling machine.

Cutting Socket Holes in Wall Close-up

Man in workwear climbing ladder holding drill and preparing to drill ceiling indoors. Concept of electrical installation, renovation and professional maintenance.

Wood lamella router in action cutting into a wooden surface. The spinning bit carves a precise groove as the attachment cutting into the material.

Professional tiler drilling a hole in a white ceramic tile wall using a diamond-tipped core bit attachment on a power drill for a precise cut to install electrical sockets

Modern metalworking plant CNC milling machine. Processing and laser cutting for metal in the industrial. Motion blur. Industrial exhibition of machine tools.

Drilling hole onto wood panel, Slow Motion

Close-up of carpenter drilling hole in wooden board using drill and metal jig tool. Man working in home workshop. Concept of woodworking and furniture assembly

Skilled worker making a precise circular cut in a tiled wall for an electrical outlet during a kitchen or bathroom renovation, showcasing meticulous construction and repair work

Aerial view of a drilling rig extracting groundwater from a flat alluvial plain farmland. Artesian well operation brings underground freshwater to the surface for rural water supply.

Demolition hammer, jackhammer and concrete breaker, graphic animation. Alpha channel. Transparent background motion design. 4K resolution

Industrial CNC machine automation in action Precision drilling and manufacturing on wood for metal inlay using advanced technology for modern woodworking industry

A close-up of a man's hands using a powerful hammer drill to remove old plaster and break ceramic tiles from a wall during renovations. Removing old tiles from walls using a hammer drill.

Drilling metal with flying chips and smoke. Filmed on a high-speed camera at 1000 fps. High quality FullHD footage

Drilling metal with flying chips and smoke. Filmed on a high-speed camera at 1000 fps. High quality FullHD footage

Closeup Hands Aligning Wooden Plank On Concrete Form, Cordless Drill Securing Brace Near Vertical Rebar, Teamwork Between Builders, Sunlit Outdoor Site, Precise Measurement And Steady

A worker inserts a plastic anchor into a pre-drilled hole in a white marble tile wall. Using a hammer, he carefully taps the anchor into place to secure it.

CNC Laser Cutter Operating With Sparks On Steel Plate, Industrial Technology, Automated Manufacturing, Precision Engineering, Smart Factory Equipment And Modern Production Line For Metal Processing 4k

Drilling metal with flying chips and smoke. Filmed on a high-speed camera at 1000 fps. High quality FullHD footage

Drilling metal with flying chips and smoke. Filmed on a high-speed camera at 1000 fps. High quality FullHD footage

Drilling metal with flying chips and smoke. Filmed on a high-speed camera at 1000 fps. High quality FullHD footage

Close-up of a worker's hands drilling precise holes for electrical outlets into a newly tiled wall using a powerful cordless drill equipped with a specialized diamond hole saw bit

Professional plumbers use a power drill to drill a hole in a ceramic wall tile to install a new faucet during a bathroom renovation. A man installs a new faucet in the bathroom.

Close up automatic coordinate measurement machine (CMM) for inspection high precision part during working

Drilling metal with flying chips and smoke. Filmed on a high-speed camera at 1000 fps. High quality FullHD footage

Collection of industrial cnc milling machine drill bits

Man carpenter repairman screws screwing screws into block of wood with screwdriver

Close-up of a construction worker drilling a hole in gray ceramic tile in a bathroom with a power drill. Dust flies through the air during the bathroom renovation. Installing a bathroom faucet.

Man carpenter repairman screws screwing screws into block of wood with screwdriver

Close-up of person driving screw with cordless drill into black furniture panel, assembling drawer on workbench with tools and hardware in dark workshop interior, close-up, slow motion.

Construction Workers Actively Engaged in Various Drilling Operations, Maintaining Safety. Clip

A man in protective gear uses a powerful electric hammer drill to remove an old plaster wall, creating dust and debris. The man uses the hammer drill to remove cement and plaster from the wall.

CNC Laser Machine Cutting Metal Sheet with Bright Sparks in Industrial Workshop. High Precision Technology Process in Modern Manufacturing Factory with Automation and Engineering Equipment Close-up 4k

Skilled carpenter flexing his muscles while using router at construction site. Wood router in action smoothly cutting into a wooden surface. shot highlights woodworking craftsmanship

An oil rig sitting in the middle of the ocean

Hand grips a cordless drill with a metal bit in a workshop setting. Bright light shines from the tool.

Drilling metal with flying chips and smoke. Filmed on a high-speed camera at 1000 fps. High quality FullHD footage

Wood lamella router in action cutting into a wooden surface. The spinning bit carves a precise groove as the attachment cutting into the material.

Skilled carpenter flexing his muscles while using router at construction site. Wood router in action smoothly cutting into a wooden surface. shot highlights woodworking craftsmanship

Close-Up Of CNC Laser Cutting Machine Processing Metal Sheet With Bright Sparks, Showcasing Advanced Industrial Technology, Precision Engineering, And Modern Manufacturing Automation In Factory 4k

Man repairman handyman breaks drilling an old concrete block with hand perforator hammer drill

Various router bits for woodworking displayed

Creating Openings for Wall Outlets

Milling of a wooden model on a CNC machine

Caucasian man drilling hole for hinges in chipboard with Forstner bit and screwdriver closeup. Attaching furniture components and DIY furniture assembly and construction.

Concentrated construction worker in uniform carefully drilling a hole in a bathroom wall tile with a diamond hole saw, creating dust during the renovation and installation process

The process of laying a plastic gas pipe underground.

Jackhammer, construction, demolition hammer and concrete breaker, graphic animation. Alpha channel. Transparent background motion design. 4K resolution

The hole making process on CNC lathe machine with brass material shaft parts. The brass material shaft parts mass production process on turning machine control by CNC program.

Drilling machine in workshop with tools and equipment during work hours in an industrial setting

Close up of mechanical parts and hydraulic hoses of a construction drill

Skilled carpenter flexing his muscles while using router at construction site. Wood router in action smoothly cutting into a wooden surface. shot highlights woodworking craftsmanship

Young handyman wearing a green beanie accurately drilling a large circular hole for an electrical socket into a white ceramic tile wall using a powerful cordless drill with a diamond core bit

Aerial view of a drilling rig extracting groundwater from a flat alluvial plain farmland. Artesian well operation brings underground freshwater to the surface for rural water supply.

Close-Up Of CNC Laser Cutting Machine Processing Metal Sheet With Bright Sparks, Advanced Industrial Technology, Precision Engineering, And Modern Manufacturing Automation In Factory 4k

CNC Laser Cutting Machine Cut Metal Sheet With Sparks, High Precision Engineering, Industrial Technology, Manufacturing Automation, And Modern Factory Production For Steel And Metal Processing 4k

Cordless power drill countersinking a hole into wood

Wood lamella router in action smoothly cutting into a wooden surface. shot highlights woodworking craftsmanship. Working with wood in the workshop

A skilled individual operates a power drill to create precise holes in metal. The workshop setting suggests a focus on craftsmanship and attention to detail in the project.

Skilled Worker Performs Installation Of Electrical Conduits Into Concrete Ceiling During Renovation