Diy do it yourself concept - Stock Photo & Image

Contractor fitting ceiling vent using screwdriver

Young electrician installing fire alarm unit on ceiling

Worker installing smoke detector on the ceiling

Locksmith examines ventilation in the ceiling

Electrician man are screw object on the ceiling

An electrician repairing ceiling light

Electrician installing smoke detector on ceiling

Handyman installing smoke detector calling with phone

Mature man installing ventilation grill in ceiling

Female contractor on the phone checking ceiling

Man during installation of hand-dryer

Man on the phone and cctv security camera

Builder drives screws into ceiling

Woman fixing plastic ceiling fixture

A man is working on fire detector

Checking the airconditioning unit