- 05
- Dec
Fire Door Near Me,Fire Door 32 x 80,Fire Door Keep Closed Sign
鋼質防火門的門扇和門框採用冷軋鋼材,具有高強度、高耐用、防腐、防潮等特點。 鋼質防火門的五金包括閉門器和防火鎖、防火鉸鏈、防火門序器等,在保證耐用性的同時具有一定的防火性能。
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防火,門漆,fire door keep closed sign,馬來西亞防火門,金屬門