Setting codes of the normal-open fire-proof door, safety control and alarm escape latch system are analyzed and electrical matching design measures are discussed.
摘 要 对现行规范和地方消防规定中常开式防火门、安全控制与报警逃生门锁系统的设置规定进行分析，探讨电气配套设计措施。
The seismic isolation design for the railway simple supported beam bridge according to the results calculated by design codes intends safety.
梁体的峰值地震响应的规范计算值大都高于实际值，故按照规范值进行铁路简支梁桥的隔震设计偏于安全。
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