Job Recruitment Website - Property management company - Is it necessary to install fire doors in ordinary residential rooms?
Is it necessary to install fire doors in ordinary residential rooms?
The door leading to the outdoor stairs should adopt Class B fire doors and should be opened outdoors; The front room should be set in the fire elevator room, and the door of the front room should adopt Class B fire door; Fire elevator shaft and machine room shall be separated from adjacent elevator shaft and machine room by incombustible partition wall with fire resistance limit of not less than 2.00h; When opening the door on the partition wall, a Class A fire door should be set; Evacuation walkways should be equipped with Class A normally open fire doors in the fire zone; Doors opened on the firewall shall be Class A fire doors. Normally open fire doors should be equipped with control devices, signal feedback devices and on-site manual control devices that can automatically close the door leaf in case of fire, and should meet the requirements of product specifications. After the fire door is installed, the door leaf should be flexible to open and close, and there should be no rebound, warping, jamming and lax closing. Except in special circumstances, the opening force of the fire door leaf should not be greater than 80N.
?
- Related articles
- What bus should I take from Pengxi Lane 1 to Century Pearl Community in Jinyang Street?
- Office building property management
- Video of the property collecting garbage every day
- How to get to the bus line from Guxiong New Residence in Banqiao New Town to No.49 Daguang Road Real Estate Trading Center?
- Takeaway brother took over the property management company
- What about Ding Sheng Washington? OK or not? Is it worth buying?
- How about Chongqing Huayu Property Service Group Co., Ltd. Chengdu Branch?
- Introduce me to Chen Yulian.
- The latest essay on the theme of civilization in my heart.
- Where is the uptown of Xiangsheng City in Di Hong, Shaoxing?