产品Price 60.00/Please provide the Chinese content that needs to be translated into American English.
最小起订Quantity:1 Please provide the Chinese content that needs to be translated into American English. 供货总Quantity: 100000 Please provide the Chinese content that needs to be translated into American English.
Fire resistance |
|
Smoke Retardant |
Qualified |
Flatness |
Qualified |
1. Specifications and Sizes
The effective downward height of the smoke barrier should not be less than 500mm.
The single section width of the roller shutter smoke curtain wall should not exceed 6000mm.
The single section width of a baffle-type smoke curtain should not exceed 2400mm.

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