Fireproof steel doors and windows AF system
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AF fire protection system This is specially developed for the E class fire level of fireproof steel doors and windows, can effectively block the spread of fire, while blocking heat radiation, profiles and glass in 90 minutes, 60 minutes, 30 minutes within three fire levels can safely evacuate people.
The performance of this product has been tested in the European standardization committee ceN1634, and we can also do separate fire tests for projects in China.
Turn on flexibility
A complete accessory combination system - it allows to realize a wide variety of opening methods, inside opening, outside opening, inside opening and inside inverting, external overhang, translation, folding.
