Air-chamber for distribution of air in desired quantity, has open connection pipe whereby control device that regulates air flow can be attached to connection pipe

摘要

Air-chamber has an open connection pipe (13), which protrudes from housing construction towards inner side of an area. The inlet pipe (P1) of the air flow is inserted in the connection pipe. A control device that regulates the air flow can be attached to the connection pipe. The control device is arranged in the inner area of the air-chamber.