For the problem of fire smoke, you can refer to the following suggestions:
1. Selection of the installation location: Fire fire exhaust fan should be set in a position that can meet the requirements of smoke exhaust, and generally set at the top or side wall of the building.
2. Determination of the installation height: The import and exports of the fire firing fan should be set at the height of the top or side wall of the building, and it should meet the safety requirements from the ground, and it should be convenient for maintenance and cleaning.
3. Design of import and export pipelines: The import and export pipeline should be reasonable to avoid bending and dead ends to ensure the normal operation of the fan.
4. The layout of the air duct: The air duct should be reasonably arranged, in a straight line or gradient to avoid sharp turning and steep decline to ensure the normal operation of the fan.
5. Selection of the fan: The selection of fire to smoke exhaust fan should be carried out according to factors such as the size, height and demand of the building to ensure that it can meet the requirements of smoking.
6. Selection of installation materials: The installation materials for fire fire exhaust fan should be used to comply with standard materials to ensure that it is safe and reliable.
7. Supervision of the installation process: The installation process of fire fire exhaust fan should be supervised by professionals to ensure that it meets the safety requirements and specifications.
In addition, if the system needs to share the smoke exhaust ducts, the fan should be installed in a special machine room, and the room should use a partition wall with a refractory limit of not less than 2.00h and a 1.50h floor and Grade A fire door to separate from other parts from other parts.And the sides of the fan should have more than 600mm space.At the same time, an automatic water spray fire extinguishing system should be set in the machine room, and fans and pipelines used to press the air supply.