fire door width,fire door 1981 x 915,plane emergency door opening

Ingumnyango womlilo ohlangabezana neemfuno zokuzinza kokumelana nomlilo, ukunyaniseka kunye ne-thermal insulation ngaphakathi kwexesha elithile. Uhlobo lomnyango womlilo we-UL lunegqabi elinye kunye neqabunga eliphindwe kabini. Isixhobo seqabunga lomnyango yintsimbi yentsimbi, ipleyiti yensimbi engenasici kunye nefilimu efakwe kwifilimu. Ixesha lokumelana nomlilo linokufikelela kwimizuzu eyi-120. Wamkelekile ukudibana nathi.

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