Tirocinanti che lavorano su un'unità di condizionamento dell'aria - Foto e immagini stock

Students learning about air conditioning unit

Electrician trainees working on radiator

Learning to repair an industrial air conditioning compressor

Keeping the ventilator clean

Team working on air conditioning unit

Apprentice disassembling an appliance

Technicians repairing an industrial air conditioning compressor

Woman taking the back off a television set

Happy male technician checking air conditioner at home

Checking the airconditioner's filters

Happy male technician repairing air conditioner with screwdriver

Man using a tablet to adjust air conditioning system

Builder working on roller shutter door

Man working on air conditioning unit, flap open

Young beautiful woman opening air conditioner at home