| 摘要 |
The fire-proof cover has a high melting point, is flame-proof and at least almost gas-tight. It is preferably made of glass thread fabric and may also be provided with an aluminium sheet. It is possible to make fire-proof a fabric by impregnation and it can be metallized under vacuum. The fire-proof cover is preferably provided with handling bands (8) on its upper edge (6) and it is folded so as to form a packet (18) which is arranged in a package (20) to be used as a fire protection assembly. The handling bands (8) are projecting from one side of the package (20). The ends (22) of the handling bands (8) are detachably connected at the outer surface of the package. The package is provided with weakening lines (24). By pulling the handling bands (8), the package (20) may be opened and the fire-proof cover (2) may be unfolded so as to be ready for use. |
