水路補修の画像素材（写真・イラスト） 1ページ目

Gloved hand removing clogged P-trap from sink drain for cleaning

Top-down view of parallel steel rails installed in a concrete channel, firmly secured with heavy-duty anchor bolts, nuts, and washers surrounded by wet cement during track construction

Metal drainage grates are positioned along a concrete sidewalk, revealing a gap and an exposed drainage channel on a city street

Pastel air compressor and mechanical parts vector icon set

Workers lay down along septic drainage chamber pipe in trench at construction site

Orange sloping roof gutter diagram with directional runoff arrows

Man pulls electrical cable through a channel cut into an interior wall

Roadside Drainage Repair Safety Barricades

Worker's gloved hand directing water from a hose into a storm drain on a paved surface

Connected Underground Heating Pipes in Trench. Urban Pipe Replacement and Infrastructure Renovation Concept

An electrician installs new wiring in a groove in an old wall painted blue. The technician connects the stripped copper conductors of the cables, which are insulated with white and blue insulation.

Shipyard activity near a river with multiple ships and cranes in broad daylight showcasing industrial work

Outdoor paving repair worksite with open trench, exposed drainage manhole, sandbags, stacked bricks, and loose pavers in tiled courtyard during daytime infrastructure maintenance

A construction site trench reveals plastic pipes laid in excavated soil during utility installation work, representing urban development, infrastructure projects, and engineering

Stacked red plastic pipes on street pavement beside worn masonry building, temporary construction fence, and metal downpipe under bright outdoor daylight shadows

Industrial excavation site featuring large steel water pipes installed within a muddy trench for municipal infrastructure development, representing civil engineering and utility work

Electrical junction boxes during home renovation on green wall

Sanitation system pipes showing sewage maintenance flow

Vintage wall with rough cracked paint. Concrete texture via an alpha channel.

Industrial water pipe installation within a deep trench at a muddy urban construction site, demonstrating civil engineering progress for essential utility infrastructure and development

Worker runs new electrical wires into a cutout in a white apartment wall. This task prepares for the installation of an electrical outlet near the baseboard

Worker runs new electrical wires into a cutout in a white apartment wall. This task prepares for the installation of an electrical outlet near the baseboard

Manual Water Control Valve with Handwheel in Irrigation Canal

Close-up of worker in protective gloves measuring galvanized steel channel with tape measure for construction project. . High quality photo

Water pipeline with insulation, placed in trench, groundwork installation, plumbing utility, protection, repair, site maintenance, outdoor construction, coverage, engineer.

Ground trench for insulated plumbing pipes, water supply, construction installation, coverage, repairwork, utility pipe laying, house improvement, maintenance, base.

Road construction new sewer pipe drainage installation roadway roadwork, long trench excavated channel, excavation site preparation road repair gravel bedding and geotextile fabric, corrugated pipe

Electrical junction boxes during home renovation on green wall

Hands are shown thoroughly mixing plaster in a white bucket with two spatulas, ready to repair an apartment wall

Sunlit narrow trench between stone rubble and excavated soil at construction site

Freshly dug trench for insulated pipeline, supply line laying, outdoor groundwork preparation, repair, earthworks, protection, engineering, household maintenance.

Trench channel for insulated pipes, water pipeline groundwork, utility construction, laying, site repairwork, protection, insulated tube installation, network, setup.

Heavy-duty pipes laid in a snowy trench during utility infrastructure development for new housing projects

Buried water pipes in trench, insulated underground pipeline, residential plumbing, earth channel, groundwork for house utilities and thermal protection.

Temporary pedestrian pathway lined with red and white plastic barriers at roadside construction

Excavated trench, insulated water line, outdoor groundwork, pipe laying, utility channel, earthworks, thermal pipeline, site repair, supply installation prep.

Trench with water pipe laying, insulated utility pipeline, pipeline foundation, earthworks, plumbing installation, outdoor supply, ground heat protection.

Water pipeline installed in trench, insulation fitting, plumbing supply, site earthworks, underground protection, house repair, groundwork construction.

Worker pouring water from a hose into an open sewer manhole on a paved surface

Overhead view of gloved hands using tape measure and pen to mark metal channel rail on pavement, construction measuring.. High quality photo

Hands are shown thoroughly mixing plaster in a white bucket with two spatulas, ready to repair an apartment wall

Narrow trench excavation for insulated pipe, utility line laying, groundwork site, channel insulation, water supply, protection, construction, installation work.

Dirty television remote on a marble table

Overhead close-up of gloved hands marking measurement on metal channel with pen, tape measure and ruler visible, construction work. . High quality photo

Modern electrical installation on green drywall construction background

Makeshift wooden footbridge with metal railing crossing snowy mountain stream in rural village

Worker runs new electrical wires into a cutout in a white apartment wall. This task prepares for the installation of an electrical outlet near the baseboard

Pipe insulation fitting in trench, groundwork preparation, thermal protection, water supply plumbing, installation, utility coverage, house infrastructure, backfilling, repair.

Interior construction with recessed electrical boxes and wiring

Faint Concrete Nook Glowing With Blue Light. Shadowed Corner With Exposed Pipes And Subtle Illumination. Incomplete And Dimly Lit Corner Featuring Conduits And Soft Blue Ambient Glow

Worker runs new electrical wires into a cutout in a white apartment wall. This task prepares for the installation of an electrical outlet near the baseboard

Pouring water into an open manhole with steam rising from the dark depths below

Insulated water pipeline in ground, plumbing protection, trenchwork installation, covered utility tube, groundwork, residential, repair, site, channel excavation.

Interior construction with recessed electrical boxes and wiring

Horizontal close-up view of a broken plastic roof gutter detached and hanging from a residential house wall under a red clay tile roof during bad weather

Worker runs new electrical wires into a cutout in a white apartment wall. This task prepares for the installation of an electrical outlet near the baseboard

Vintage wall with rough cracked paint. Concrete texture via an alpha channel.

Assessing Corrosion And Water Passage. Smart System Checks On Inlet Flow And Gate Condition

Hands are shown thoroughly mixing plaster in a white bucket with two spatulas, ready to repair an apartment wall

Electrical outlet installation on green drywall construction background

Trench for water pipe installation, digging, underground piping, pipeline insulation, plumbing laying, groundwork for water supply system, site works.

Seamless pattern of polished natural sandstone tiles stitched together with clay.

Showing white convertible right rear quarter with removed bumper and overlays in bay, copy space

Worker runs new electrical wires into a cutout in a white apartment wall. This task prepares for the installation of an electrical outlet near the baseboard

Vintage wall with rough cracked paint. Concrete texture via an alpha channel.

Weathered wall with moss and fixtures. Functional scene of mossy stained wall with pipes and bricks

Manual Water Control Valve with Handwheel in Irrigation Canal

A double corrugated black plastic drainage pipe system is shown under a road. The concrete headwall stands firm with muddy water reflecting the surroundings.

Ships are docked at a busy shipyard near a river with green trees and industrial buildings in the background during the day

Homeowner checks drain for deterioration. Evaluating moss and rust on drainage outlet

Vintage wall with rough cracked paint. Concrete texture via an alpha channel.

Electrical wiring ready for switch installation in unfinished drywall wall

Metal grate floor drain concrete pavement urban street road marking industrial texture damaged grid weathered surface drainage

Manual Water Control Valve with Handwheel in Irrigation Canal

Seamless pattern of polished natural sandstone tiles stitched together with clay.

Trench containing insulated water pipeline, groundwork, plumbing laying, utility construction, protection, site repairwork, backfill, installation, improvement.

Insulated water pipe in earth trench, underground installing, utility line, site groundwork, plumbing protection, channel excavation, dirt covering, repair.

Seamless pattern of polished natural sandstone tiles stitched together with clay.

Trench for laying insulated supply pipes, plumbing line installation, groundwork, protection against frost, maintenance, construction earthworks, repair job.

Prepared trench for laying insulation, water pipe protection, groundwork, thermal cover, utility supply, residential plumbing, installation, outdoor construction, repair.

Multiple tracked excavators cooperate diligently to reinforce riverbanks and prevent flooding

Securing Cable Channel With Gloves. Worker Uses Gloves While Installing Conduit Safely. Closeup Of Technician Wearing Gloves While Securing And Installing Electrical Conduit Safely

Insulated pipeline in ground trench, water supply line, outdoor utility, site groundwork, pipe protection, residential plumbing, heat insulation channel.

Exposed electrical wiring inside unfinished gypsum wall background

Technicians Skillfully Install Conduit Ensuring Precise Alignment And Focus. Workshop Setting Emphasizes Careful Installation With Tactile Focus On Renovation Details And Precise Positioning

Finished site trench for water pipes, pipeline insulation, groundwork, covering, backfilling, utility channel, house plumbing, setup, maintenance, earthworks.

Broken concrete floor debris at construction site during renovation. Close up of demolition work

Home renovation showing electrical cables inside gypsum wall

Modern electrical installation on green drywall construction background

Excavated trench for insulated water supply pipe, plumbing construction, utility installation, pipeline protection, groundwork for house pipes.

Exposed electrical wiring inside unfinished gypsum wall background

Seamless pattern of polished natural sandstone tiles stitched together with clay.

Seamless pattern of polished natural sandstone tiles stitched together with clay.

Excavated site trench with insulated pipeline, utility laying, groundwork, water supply, foundation, repair, protection, construction, house maintenance, thermal work.

Black corrugated drainage pipes for construction and plumbing

Deep trench digging for water line, laying insulated pipes, plumbing thermal protection, installation site, groundwork for house utility connections.

Drywall construction with embedded electrical wiring and copy space

Plumbing trench under wall, insulated supply pipeline, groundwork excavation, utility channel, construction, earthworks, protection, maintenance, engineer, house.

Residential electrical installation on unfinished drywall background

Worker in black gloves sprays water into an open manhole with a hose