To set up and choose smoke fire prevention valves in the underground garage, you need to follow the following considerations:
1. Firewood valve settings: Firewood valve should be set up close to the fireproof separation according to the requirements of the "Construction Regulations", and it should not> 200mm from the surface of the wall.If the installation position of the fire prevention valve exceeds 200mm from the wall surface, the heat insulation and fire prevention measures need to be taken between the fire valve and the fireproof separation.
2. Selection of fire valves: The smoke and fire prevention valves of the underground garage are generally divided into smoke and fire prevention valves and fire prevention valves.Tobacco -exhaust fire valve is generally used on the smoke exhaust system pipeline. When encountering a fire, people need to automatically turn on or manually turn on their smoke.The fire prevention valve is generally placed on the air conditioning or ventilation system, and the return air pipeline. When the temperature of the gas in the pipeline reaches 70 ° C, the easily melted sheet will melt.The role of smoke.
3. Installation Note: When installing a smoke and fire prevention valve or fire prevention valve, you need to design it in accordance with the specifications, and then select the appropriate location for installation.For the installation location of the fire prevention valve, the "Construction Regulations" have clear regulations, which need to be set to the fire separation separation, and should be close to the duct.At the same time, a smoke discharge fire prevention valve is required for some special circumstances such as the ventilation and air -conditioning ducts on both sides of the deformation seam.
4. Maintenance: For the installed smoke fire prevention valve or fire prevention valve, maintenance needs to be maintained on a regular basis.For example, check whether it can work normally and whether there are debris blocked.At the same time, it is necessary to clean its surface to keep it clean.
In short, it is necessary to strictly abide by the relevant specifications and standards when setting up and using smoke fire prevention valves in the underground garage, and at the same time, it also needs to fully consider its environment and use requirements to ensure that it can work normally and play its due role.
The above is the setting and selection of fire prevention valves in the underground garage in the underground garage. I hope it will be helpful to you.If you want to know more about related information, please pay more attention to us--