FIELD: fire-prevention equipment.
SUBSTANCE: fire cuff (10) is proposed to seal holes passing through walls (11) or ceilings, in particular, of lines (12). It consists of frame (16) and unit (20) in it, if necessary, of an intumescent material. Frame (16) has modular design, wherein frame (16) consists of several parts of frame (17), which are connected to each other by means of plug-in connection (18).
EFFECT: fire cuff is proposed.
14 cl, 6 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| FIRE CUFF | 2016 |
|
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| FIRE WALL | 2000 |
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| FRAME, BASIC FRAME STRUCTURE, MODULE, PROFILE, SET OF STRUCTURAL ELEMENTS FOR MODULAR CONSTRUCTION AND MODULAR CONSTRUCTION BUILDING | 2017 |
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| WALL OR CEILING INPUT AND FIREPROOF BAND FOR PLASTIC TUBE | 2006 |
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RU2421655C2 |
