What are the differences and connections between fire protection zoning and smoke protection zoning?

The difference between fire prevention partition and smoke prevention partition is: different uses, different areas, and different equipment.

1. Different purposes

1. Fire prevention partition: The purpose of fire prevention partition is to prevent the expansion of fire.

2. Smoke prevention partition: The purpose of the smoke prevention partition is to control the flow of smoke generated by fire.

2. Different areas

1. Fire protection partitions: Add fire protection partitions in the parts of stairwells, ventilation shafts, air duct spaces, elevators, escalator lifts, etc. that form shafts. .

2. Smoke-proof partitions: Add smoke-proof partitions between rooms at risk of fire and corridors used as evacuation routes.

3. Different equipment

1. Fire partition: The equipment in the fire partition is firewall, fire door, fire shutter and other equipment.

2. Smoke-proof partition: The equipment in the smoke-proof partition is blowing and suction air curtains, smoke-blocking walls and other equipment.

Fire-proof partitions and smoke-proof partitions are both used when a fire breaks out in a building. During a fire, burning materials will generate a large amount of heat, causing the temperature of the smoke to rise rapidly, which will reduce the strength of the metal material, leading to structural collapse and casualties. Therefore, it is particularly important to use fire prevention partitions to prevent the expansion of fires and to use smoke prevention partitions to control the reasonable flow of smoke.