Mobile smoke control and fire protection device

Details Mobile smoke control and fire protection device Mobile smoke control and fire protection device

2007-07-11

2010-10-12

Tran, Len (Department: 3752)

Fire extinguishers

Processes

Of preventing fire

C169S048000, C169S049000, C169S050000, C169S052000

Reexamination Certificate

active

07810576

ABSTRACT:
A mobile smoke control and fire protection device for buildings is provided. The device comprises a sealing unit that can be applied to, or inside, an opening of a wall, a ceiling or a floor, is adapted to the opening in terms of the shape and size thereof, and is provided with at least one passage for people and/or at least one passage for tools, firefighting equipment, and the like. The passage for people and/or the passage for equipment can be least partially covered.

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