Arbeiter installieren Röhre - Stockfoto & -bild

Two plumbers hard at work

Plumber and apprentice

Plumber marking and cutting pipe

Plumber preparing plastic piping

Two skilled tradesman in blue jumpsuites watching a drawing

Plumbers at work

Plumber sawing a hose

Electrician testing a light switch with a multimeter

Twosome of blue collars

Workers in house

Man sawing plastic pipe to size

Plumber measuring plastic pipe

Plumbers at work

Plumber bending copper pipe

Workers renovating a house

Man repairing complected ventilation system

Electrician using a voltmeter

Plumber sawing plastic pipe

Young plumber with miscellaneous tools

Plumber bending copper pipe

Two electricians inspecting electrical, power supply

Tradesman using an electric screwdriver

Craftsman fixing the installation in a building

Duo of electricians indoors

Plumber measuring tube

Electrician wiring a wall socket