Моля изберете Вашият сайт по подразбиране




Access door, which fits on the flat side of a rectangular duct.

Consists of a door and a frame. The door has a 20 mm thick high density insulation. The frame is attached to the duct wall by means of screws. A gasket as well as a retaining chain is fitted between door and frame.

Can achieve maximum tightness class C.

Подобни документи

1 Софтуер