Ingeniero de mantenimiento verificando los datos técnicos del equipo del sistema de calefacción en una sala de calderas - Foto e imágenes de stock

Maintenance engineer checking technical data of heating system equipment in a boiler room

Maintenance engineer checking technical data of heating system equipment in a boiler room

Maintenance engineer checking technical data of heating system equipment in a boiler room

Maintenance engineer checking technical data of heating system equipment in a boiler room

Maintenance engineer checking technical data of heating system equipment in a boiler room

St. Petersburg, Russia - April 19, 2016: Electrician specialist conducts maintenance work on a high voltage transformer. Long probe fixes the wires for grounding.

Maintenance engineer checking technical data of heating system equipment in a boiler room

A generator in a hospital with a repair men

A good serviceman working on a machine room

Repairman engineer of fire engineering system or heating system open the valve equipment in a boiler house

A great Man Technician servicing at work

Two repairmans engineer or inspector who check the system

Two repairmans engineer or inspector who check the system

A good serviceman working on a machine room

Repairman engineer of fire engineering system or heating system open the valve equipment in a boiler house

Repairman engineer or inspector who check the system

Two repairmans engineer or inspector who check the system