Aiming at the problems of smoke control and hvac fire protection in civil building design , analyses some provisions in the current national standards and codes for smoke extraction in inner passages , setting of fire dampers in hvac systems and setting of pressurising air supply systems in upright evacuation passages for underground and semi - underground spaces , and gives the author ' s personal opinions 摘要針對民用建筑工程設計中遇到的防排煙及通風空調系統防火問題,分析了現行國家標準關于內走道排煙、通風空調系統防火閥設置、地下室及半地下室豎向疏散通道正壓送風系統設置等的相關規定,并提出了個人見解。
Whether it knows if smoking outside designated no smoking areas e . g . outside restaurants has become prevalent since the implementation of the smoking public health amendment ordinance 2006 , the locations where the situation is particularly serious , as well as the impact on the health and smoking habits of members of the public especially the problem of smoking among children ; if it knows , of the details ; if not , whether it will consider conducting a survey to understand the situation 是否知悉自2006年吸煙公眾生修訂條例實施后,在指定禁止吸煙區范圍外例如食肆門外吸煙的情況是否普遍哪些地點的情況特別嚴重,以及對市民在健康及吸煙習慣方面特別是兒童吸煙問題的影響若知悉,詳情為何若不知悉,會否考慮進行調查,以了解有關情況