HC Fire Network News 2017 China Fire Safety Industry Conference (CFIC2017) Webcast Fire Top Ten Brands and Outstanding Leaders Awards
First, let's look at the layout of people in dense places.
Auditorium, conference hall, multi-purpose hall
Personnel intensive places such as auditoriums, conference halls, and multi-purpose halls in high-rise buildings shall be located on the first floor or the second and third floors; when they must be located on other floors, the following provisions shall be met:
1. The floor area of ​​a hall or room should not exceed 400m2.
2. There should be no less than two safe exits for a hall or room.
3. An automatic fire alarm system and a sprinkler system must be provided.
4. Curtains and curtains should be treated with flame retardant fabrics.
Song and dance entertainment screening entertainment venue
Song and dance hall, Karaoke 0K (including restaurants with Karaoke function), night clubs, video halls, screening halls, saunas (except bathing parts), amusement halls (including electronic entertainment halls), Internet cafes and other song and dance entertainment screenings ( Hereinafter referred to as the song and dance entertainment screening entertainment venue), it is better to arrange the first or second and third floors in the first and second grade fire-resistant buildings, which should be placed on the outer wall and should not be arranged on both sides and the end of the bag-shaped walkway. According to the floor area of ​​the office, the “one hall, room†here refers to a separate unit that is separated from each other in the entertainment venue of the song and dance entertainment.
The partition wall with a fire resistance of not less than 2.00h and the slab of 1.00h shall be separated from other places. When the wall must be opened, a fire door not lower than Class B shall be installed.
When it must be set on other floors, the following rules should also be met:
1. It should not be set below the second and second floors of the underground. When it is set on the basement, the height difference between the ground floor and the outdoor entrance and exit floor should not exceed 10m.
2. The floor area of ​​a hall or room should not exceed 200m2.
3. The exit of a hall or room should not be less than two. When the building area of ​​a hall or room is less than 50m2, an exit can be set.
4. Automatic fire alarm system and automatic sprinkler system, smoke prevention and smoke exhaust facilities should be installed.
Cinema, theater, auditorium
The following provisions shall be met:
1. Movie theaters, theaters, etc. should not be installed in residential buildings, warehouses, or ancient buildings.
2. Cinemas set up in the first and second grade fire-resistant buildings: they are located in shopping malls, markets, shopping malls and other buildings, and use the facilities such as catering, shopping and leisure in these buildings to promote each other, so that both sides can obtain good economic benefits.
However, due to the different schedules of the cinema and the mall, it is stipulated that the cinemas installed in the complex should be placed near independent vertical traffic, and there should be space for personnel to be distributed. There should be separate entrances and exits to the outside, and should be set at the same time. Obvious sign. At present, this form of cinema has been greatly different from the cinema in the traditional sense. When it is installed in more than three floors, its design is generally required to be designed with reference to the requirements of conference halls and multi-purpose halls set up above four floors.
3. When the cinema, theater, and auditorium are set in a three-level fire rated building, they should be placed on the first and second floors; when installed in a four-level fire rated building, they should be placed on the first floor.
Next we look at the layout of special places.
Elderly buildings and children's activities
The elderly and children are inconvenient to move, lack the necessary self-care ability, are prone to serious injuries, and are unable to carry out proper self-rescue and safe escape in the event of fire. Generally, they need to rely on the help of adults to achieve escape. Therefore, children's activities such as elderly buildings and nurseries, kindergarten children's rooms and children's play halls should be set up in separate buildings.
When the first- and second-level fire-resistant layers are installed in the multi-storey and high-rise buildings, they shall be installed on the first or second and third floors of the building; when they are installed in the third-grade fire-resistant building, they shall be placed in the first floor and the second Layer; when installed in a Class 4 fire rated building, it should be placed on the first floor. When installed in a high-rise building, separate safety exits and evacuation stairs should be provided (when installed in single or multi-storey buildings, separate safety exits and evacuation stairs should be provided).
Hospital ward
The following provisions shall be met:
1. For the hospital ward set in the civil air defense project, it should not be set on the second floor of the underground and below. When it is set on the basement floor, the height difference between the indoor ground and the outdoor entrance and exit floor should not exceed 10m.
2. The wards set up in the civil air defense project shall be divided into separate fire zones, and the evacuation stairs shall not be shared with the evacuation stairs of other fire zones.
3. When the ward is installed in a Class III fire rated building, it should be placed in the first and second floors; when it is installed in a Class 4 fire rated building, it should be placed in the first floor.
Finally, let's look at the layout of the annexes for industrial buildings.
Office, lounge
The following provisions shall be met:
1. Offices, lounges, etc. should not be installed in Class A and Class B buildings. When it is necessary to build adjacent to the factory, the fire resistance rating should not be lower than Grade 2, and non-combustibles with a fire resistance of not less than 3.00h should be used. The blast wall separates and sets up separate safety exits.
2. Offices and restrooms set up in Class C plants shall be separated from the plant by a non-combustible partition with a fire resistance of not less than 2.50 h and a 1.00 h floor, and at least one independent safety exit shall be provided. If a door that connects to each other is required to be connected to the partition wall, a Class B fire door should be used.
3. It is strictly forbidden to set up offices, lounges, etc. in Class A and Class B warehouses.
4. Offices and restrooms set up in C and D warehouses shall be separated from the warehouse by non-combustible partitions with a fire resistance of not less than 2.50 h and 1.00 h of slabs, and separate safety exits shall be provided. If a door that connects to each other is required to be connected to the partition wall, a Class B fire door should be used.
Liquid intermediate storage tank
The Class C liquid intermediate storage tank in the plant shall be placed in a separate room and its volume shall not exceed 5 m?. In the room where the intermediate storage tank is installed, the fire resistance limit of the retaining member shall not be lower than the corresponding requirements of the second-grade fire-resistant building, and the door of the room shall adopt a Class A fire door.
Affiliated warehouse
The following provisions shall be met:
1. When the intermediate warehouses of Class A and Class B are not more than one day and night, the intermediate warehouse shall be arranged by the external wall, and the firewall and the non-combustible floor with fire resistance of not less than 1.50h shall be separated from other parts.
2. When a Class C warehouse is installed in the factory, a firewall and a floor with a fire resistance of not less than 1.50 h must be used to separate the floor.
When setting up the warehouses of Ding and E, it is necessary to use a non-combustible partition wall with a fire resistance of not less than 2.00h and a slab of 1.00h to be separated from the factory.
Editor in charge: Li Chenyu
Custom Tote Bags,Beach Tote,Canvas Tote Bags,Large Tote Bags
Ningbo Happiness Stationery Industrial & Trading Co Ltd , https://www.cnhappiness.com