size of fire exit door,fire rated door sizes,fire door minimum height

Iminyango yomlilo wensimbi ihlukaniswe yaba yizinhlobo ezintathu ezilandelayo: isikhathi sokumelana nomlilo se-Class A iminyango yomlilo yensimbi akufanele ibe ngaphansi kwamahora angu-1.5; isikhathi sokumelana nomlilo se-Class B iminyango yensimbi yomlilo akufanele ibe ngaphansi kwamahora angu-1.0; isikhathi sokumelana nomlilo se-Class C iminyango yomlilo yensimbi akufanele ibe ngaphansi kwamahora angu-1.0. ngaphansi kwamahora angu-0.5.

size of fire exit door,fire rated door sizes,fire door minimum height-I-ZTFIRE Door- Umnyango Womlilo, Umnyango Ongashisi, Umnyango Okalwe Umlilo, Umnyango Ongangeni Umlilo, Umnyango Wensimbi, Umnyango Wensimbi, Umnyango Wokuphuma

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