国产成人艳妇av在线观看_产精品无码久久_亚洲国产精_天美传媒AV成人片免费看_一本大道东京热无码AV_亚洲国产精品嫩草影院久久_国产又色又爽又黄A片小说_99久久精品费精品国产一区二区_欧美日韩亚洲一区二区三区一_亚洲熟女久久色_中文字幕丝袜第1页

Implementation criteria:

GB 50016-2014 Architectural design code for fire protection

GB 51298-2018 Subway design fire protection standard

GB 16809-2008 Fire Window

CNCA-C18-02:2014 Mandatory product certification implementation rules Fire protection products

CCCF-HZFH-02 Mandatory product certification implementation rules Fire protection products Building refractory components products

Relevant Application Provisions:

For example, the relevant provisions of 《Fire Protection Standard for Subway Design GB 51298-2018》:

The central control room and the emergency command room (also known as the emergency command room or the emergency meeting room) are important to their nature, but their use time and function are different. The two are both connected and relatively independent, to ensure their use. Time security, especially the central control room. Under normal circumstances, a buffer zone will be set up before entering the central control room, and security facilities will be provided. When the central control room and the emergency command room are placed adjacent to each other and an observation window needs to be set, the opening needs to be fireproofed, so a Class A fireproof glass window is required. For other relevant provisions, please refer to: Code for Fire Protection of Building Design GB 50016-2014 and Fire Protection Standard for Subway Design GB 51298-2018.