Public buildings with a building height of more than 100m should be equipped with a refuge floor (between rooms).
1. The height from the floor of the first refuge floor (between buildings) to the floor of the fire-fighting rescue facility should not exceed 50m , and the height between the two refuge floors (between rooms) should not exceed 50m .
2. The evacuation stairs to the refuge floor (between rooms) should be separated in the refuge floor, dislocated in the same floor, or disconnected from the upper floor and the lower floor.
The “evacuation stairs should be separated in the refuge floor, dislocated in the same floor, or disconnected from the upper floor and the lower floor.†This is to ensure that those who need evacuation do not miss the refuge floor ( between rooms ) . Among them, the “dislocation of the same level and the disconnection of the upper and lower layers†is a compulsory evacuation method. At this time, all personnel must go up and down through the evacuation layer; the “evacuation of stairs in the refuge layer†can allow personnel to choose to continue evacuation. Evacuate stairs or take refuge in refuge areas.
Third, the net area of ​​the refuge floor (between rooms) should be able to meet the requirements for the number of evacuees in the design of the number of evacuees, and should be calculated based on 50 people / ?.
Fourth, the refuge layer can double as a device layer.
The equipment pipelines should be arranged in a centralized manner, in which the flammable, flammable liquid or gas pipelines should be centrally arranged, and the equipment pipeline area should be separated from the refuge area by fireproof partitions with a fire- resistance limit of not less than 3.00h . The fire-proof partition wall with the fire- resistance limit of not less than 2.00h shall be separated from the refuge area between the pipeline well and the equipment. The door between the pipeline well and the equipment shall not be directly opened to the evacuation area; when it is necessary to open directly to the evacuation area, and the refuge layer The distance between the entrances and exits of the area should not be less than 5m , and Class A fire doors should be used. There should be no flammable, flammable liquid or gas pipelines in the refuge room, and no openings other than the evacuation windows or evacuation doors should be provided.
Fifth, the evacuation layer should be set up fire exits.
Sixth, fire hydrant and fire hose reel should be set.
Seventh, firefighting hotlines and emergency broadcasts should be set up.
8. Clear indication signs shall be provided at the entrance of the refuge floor (between rooms) into the stairway and at the exit of the evacuation stairs leading to the refuge floor (between rooms).
Nine, should be set directly outside the open window or an independent mechanical smoke prevention facilities, outside the window should be used to class B fire windows.
The information in this article comes from the Internet and was reorganized and edited by China Rescue Equipment Network.
A Nordic pendant light is a type of lighting fixture that is inspired by Scandinavian design principles. It typically features clean lines, minimalistic shapes, and a focus on functionality. Nordic pendant lights often incorporate natural materials such as wood, metal, or glass, and they are known for their understated elegance and timeless appeal. These lights are often used to create a warm and inviting atmosphere in a variety of interior spaces, including living rooms, dining areas, and bedrooms.
The Nordic pendant lamp is a type of hanging light fixture that is inspired by the minimalist and functional design principles of Nordic interior design. These lamps often feature clean lines, natural materials, and a simple, yet stylish aesthetic.
Nordic pendant lamps are typically made from materials such as wood, metal, or glass, and they come in a variety of shapes and sizes. Some common designs include cylindrical or cone-shaped shades, as well as more abstract or geometric shapes.
These lamps are often used as a focal point in a room, whether it be in a living room, dining room, or bedroom. They can provide both ambient and task lighting, depending on the placement and type of bulb used.
The simplicity and timeless design of Nordic pendant lamps make them a popular choice for those who appreciate Scandinavian style and want to bring a touch of that aesthetic into their home.
Nordic Pendant Lamp,Nordic Pendant Light,Nordic chandelier,Modern pendant lamp
Zhongshan Seekyo Lighting CO., Ltd. , https://www.seekyolighting.com