青云翻译

Such as fire pumps, spray pumps, exhaust fans, positive pressure fans, fire lifts, emergency lighting, etc.

Such as fire pumps, spray pumps, exhaust fan, positive-pressure fans, fire elevator, emergency lighting, etc

If the fire pump, sprays the water pump, discharges fume the air blower, the positive pressure air blower, the fire elevator, the emergency lighting and so on

If a fire pumps, spray pumps, the smoke exhaust fan, positive pressure blower, fire elevators, emergency lighting, etc.

Such as fire pumps, spray pumps, exhaust fan, positive-pressure fans, fire elevator, emergency lighting, etc