Basic Fire Door, Fire Door Frame, Transom/Sidelight Frame, and Window Frame Requirements
基本防火门、防火门框、横框/侧灯框和窗框要求
本文件以简明简化的方式包含有关防火门设计和使用规范要求的规则和其他信息。
This document contains rules and other information in a condense simplified manner in respect to code requirements for the design and use of fire doors.