Lawang geni bisa dipérang dadi lawang geni kualitas baja, lawang geni kayu, lawang geni kaca, baja lan lawang geni kayu, etc. Fire lawang bisa ketemu stabilitas geni, integritas lan jampel termal kanggo wektu tartamtu. Iki minangka partisi geni kanthi resistensi geni tartamtu, kayata kompartemen geni, tangga evakuasi, poros vertikal, lsp.

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