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Roofing and lightning faraday systemon installed on new warehouse with exsiting old building warehouse and blue sky background

Roofing and lightning faraday systemon installed on new warehouse with exsiting old building warehouse and blue sky background

#380358654
Welder are welds re-bar shear keys metal deck slab of mezzanine floor under the construction building in the factory with blue sky

Welder are welds re-bar shear keys metal deck slab of mezzanine floor under the construction building in the factory with blue sky

#377859441
Compressor air machine with equipment piping air compressor system in the building utility room.

Compressor air machine with equipment piping air compressor system in the building utility room.

#334556533
Plasterers using and operating sprayer mortar equipment machine for spraying mortar concrete cover brick wall and plastering for the decoration finishing work at the construction site

Plasterers using and operating sprayer mortar equipment machine for spraying mortar concrete cover brick wall and plastering for the decoration finishing work at the construction site

#438330177
Roofing and lightning faraday systemon installed on new warehouse with exsiting old building warehouse and blue sky background

Roofing and lightning faraday systemon installed on new warehouse with exsiting old building warehouse and blue sky background

#380358565
Plasterers using and operating sprayer mortar equipment machine for spraying mortar concrete cover brick wall and plastering for the decoration finishing work at the construction site

Plasterers using and operating sprayer mortar equipment machine for spraying mortar concrete cover brick wall and plastering for the decoration finishing work at the construction site

#438329995
Specialist torque temperature gauge for cooling water system in the factory

Specialist torque temperature gauge for cooling water system in the factory

#244947651
Construction worker using rollor spreading epoxy primer for Self-leveling method of epoxy floor finishing work

Construction worker using rollor spreading epoxy primer for Self-leveling method of epoxy floor finishing work

#452411754
Concrete Slump Testing of mixing concrete checking workability in field construction site

Concrete Slump Testing of mixing concrete checking workability in field construction site

#378310686
Industrial fire sprinkler valve station and emergency of alarm system to safety and security system in factory.

Industrial fire sprinkler valve station and emergency of alarm system to safety and security system in factory.

#197196615
Electric cable wiring supply and switch board in the control panel board

Electric cable wiring supply and switch board in the control panel board

#244277272
Surveyor equipment tacheometer or theodolite measurement for checking level excavation depth of foundation at construction site.

Surveyor equipment tacheometer or theodolite measurement for checking level excavation depth of foundation at construction site.

#372811771
Steel structure roof truss frame erection by mobile crane under at the construction building in the factory site project

Steel structure roof truss frame erection by mobile crane under at the construction building in the factory site project

#380358377
HDPE pipe welding for connection water supply at construction site

HDPE pipe welding for connection water supply at construction site

#334567375
Construction workers teamwork are working installation metal roof sheet new warehouse at construction site factory project

Construction workers teamwork are working installation metal roof sheet new warehouse at construction site factory project

#380359270
Plasterers using and operating sprayer mortar equipment machine for spraying mortar concrete cover brick wall and plastering for the decoration finishing work at the construction site

Plasterers using and operating sprayer mortar equipment machine for spraying mortar concrete cover brick wall and plastering for the decoration finishing work at the construction site

#438328651
Construction worker using rollor spreading epoxy primer for Self-leveling method of epoxy floor finishing work

Construction worker using rollor spreading epoxy primer for Self-leveling method of epoxy floor finishing work

#452408209
Construction workers are using trowel spreading epoxy putty for Self-leveling method of epoxy floor finishing work

Construction workers are using trowel spreading epoxy putty for Self-leveling method of epoxy floor finishing work

#452408907
Construction workers are working at height above roof to instrallation accessory steel structure roof truss at construction site factory project during sunset time

Construction workers are working at height above roof to instrallation accessory steel structure roof truss at construction site factory project during sunset time

#380355504
Workers using boom lift to working at height for drilling concrete column to setting stud bolt for installation steel structure at construction site factory project during sunset time

Workers using boom lift to working at height for drilling concrete column to setting stud bolt for installation steel structure at construction site factory project during sunset time

#380355286
Electric turbine generator in power plant with twilight time

Electric turbine generator in power plant with twilight time

#196202423
Paint booth repair station. High-quality painting of production line process in vehicles factory.

Paint booth repair station. High-quality painting of production line process in vehicles factory.

#197196680
Worker hands in protective gloves working by using bender and cutting machine are cutting steel rebar rods for reinforcing concrete metal in the workshop yard at construction site

Worker hands in protective gloves working by using bender and cutting machine are cutting steel rebar rods for reinforcing concrete metal in the workshop yard at construction site

#378266999
Construction worker wearing safety harness and safety uniform working at height instrallation equipment material roof on new warehouse at construction site factory project

Construction worker wearing safety harness and safety uniform working at height instrallation equipment material roof on new warehouse at construction site factory project

#380358975
Specialist are checking length sensor of temporary gauge for piping cooling water system in the factory

Specialist are checking length sensor of temporary gauge for piping cooling water system in the factory

#244947725
Electrical inspector engineer checking status multi meter of distribution board load panel at production line in the industrial factory

Electrical inspector engineer checking status multi meter of distribution board load panel at production line in the industrial factory

#448205131
Workers using cutting machine are cutting concrete for expansion and isolation joint of slab on grade in construction factory building

Workers using cutting machine are cutting concrete for expansion and isolation joint of slab on grade in construction factory building

#372817107
Machine grout pressure pump for grouting non-shrink concrete to precast column

Machine grout pressure pump for grouting non-shrink concrete to precast column

#317998684
Specialist open the valve for flushing cooling water system in the factory

Specialist open the valve for flushing cooling water system in the factory

#244947623
Construction workers installation steel structure girder runway beam lifting by mobile crane and placing on corbel of column concrete at the construction site project

Construction workers installation steel structure girder runway beam lifting by mobile crane and placing on corbel of column concrete at the construction site project

#380356416
Welder are welds re-bar shear keys metal deck slab of mezzanine floor under the construction building in the factory

Welder are welds re-bar shear keys metal deck slab of mezzanine floor under the construction building in the factory

#377858221
Construction worker using rollor spreading epoxy primer for Self-leveling method of epoxy floor finishing work

Construction worker using rollor spreading epoxy primer for Self-leveling method of epoxy floor finishing work

#452408237
Construction workers are using trowel spreading epoxy putty for Self-leveling method of epoxy floor finishing work

Construction workers are using trowel spreading epoxy putty for Self-leveling method of epoxy floor finishing work

#452408729
Construction workers are using rollor spreading green epoxy coating floor for Self-leveling method of epoxy floor finishing work

Construction workers are using rollor spreading green epoxy coating floor for Self-leveling method of epoxy floor finishing work

#452409814
Construction area epoxy putty for Self-leveling method of epoxy floor finishing work

Construction area epoxy putty for Self-leveling method of epoxy floor finishing work

#452409186
Construction worker using rollor spreading epoxy primer for Self-leveling method of epoxy floor finishing work

Construction worker using rollor spreading epoxy primer for Self-leveling method of epoxy floor finishing work

#452408422
Construction workers are using industrial vacuum cleaner cleaning floor before epoxy primer Self-leveling method of epoxy floor finishing work

Construction workers are using industrial vacuum cleaner cleaning floor before epoxy primer Self-leveling method of epoxy floor finishing work

#452407888
Construction workers drilling obtaining soil samples field for geological logging, analysis and testing, soil investigation before design pile tip for construction site.

Construction workers drilling obtaining soil samples field for geological logging, analysis and testing, soil investigation before design pile tip for construction site.

#305447315
Young engineer checking temperature of refrigeration and setting temperature of compressor at control switchboard panel for test cool down of cold storage room in the factory

Young engineer checking temperature of refrigeration and setting temperature of compressor at control switchboard panel for test cool down of cold storage room in the factory

#244279316
Machinery cutting concrete hi power at construction

Machinery cutting concrete hi power at construction

#444692675
Plasterers using and operating sprayer mortar equipment machine for spraying mortar concrete cover brick wall and plastering for the decoration finishing work at the construction site

Plasterers using and operating sprayer mortar equipment machine for spraying mortar concrete cover brick wall and plastering for the decoration finishing work at the construction site

#438331163
reinforcement steel bars for construction work. Fabricating retaining steel column reinforcement. .

reinforcement steel bars for construction work. Fabricating retaining steel column reinforcement. .

#334566701
diesel hammer machine driving retaining wall steel sheet pile for the protection underground sliding of soil under the construction site work.

diesel hammer machine driving retaining wall steel sheet pile for the protection underground sliding of soil under the construction site work.

#414974498
Specialist using machine grout pressure pump for grouting non-shrink concrete to precast column

Specialist using machine grout pressure pump for grouting non-shrink concrete to precast column

#317998905
Small sample cube non-shrink concrete for testing strength of concrete

Small sample cube non-shrink concrete for testing strength of concrete

#317998522
Welder arc welding metal piping of cooling water system in the factory

Welder arc welding metal piping of cooling water system in the factory

#244277279
Construction workers are working at height above roof to instrallation accessory steel structure roof truss at construction site factory project during sunset time

Construction workers are working at height above roof to instrallation accessory steel structure roof truss at construction site factory project during sunset time

#380355370
Coiled galvanized steel in metal sheet rolling machine prepair for the steel forming roofing in the metalwork at the construction site project

Coiled galvanized steel in metal sheet rolling machine prepair for the steel forming roofing in the metalwork at the construction site project

#380354355
Precast concrete hard slab planks stacked on the construction yard at construction site

Precast concrete hard slab planks stacked on the construction yard at construction site

#380356915