“EXHAUST” IN THE CEILING

Categories Good recommendations
In the process of cleaning leaving cleaner air is not “dispersed” dust the room, suggest to the exit hole, insert curved pipe, directing the stream up. The corresponding diameter of the hole and the tube can be provide with podmahivala tape.
 
A. IVANOV, S. Ivanovka

Recommend to read

  • An-72An-72
    The aircraft short takeoff and landing An-72 was created to solve special military problems. To increase the lift coefficient of the wing engines located on its upper surface. However,...
  • TRICYCLE WITH ROLLTRICYCLE WITH ROLL
    The history of car industry it is known that the first car was three-wheeled crew K. Benz. In the future, with increasing speed, was replaced by four-wheeled machine, the more stable...