Membrane structure parking shed The fire separation distance from other buildings other than Class A cargo warehouse should not be too close.
The adjacent upper part of the two buildings of the membrane structure parking shed is a firewall, and the doors, windows or holes cannot be opened. When the upper wall side is low, Walls 15 meters high or below will not open, doors or openings. When using firewalls, there is no limit to the fire separation. When the upper side of the lower building and the lower surface of the lower building are firewalls without doors, windows and openings, the fire compartment can be reduced by 50% according to the values specified in this manual.
For two Grade I and Grade II fireproof buildings adjacent to the membrane structure parking shed, when the fire protection limit of the upper side wall is not less than At 2.00h, the opening of the wall shall be equipped with Class A fireproof doors, windows or fireproof rolling curtains, water curtains and other fireproof facilities, which can reduce the fire separation distance, but not less than 4m.
Two adjacent Grade I and Grade II fire fighting buildings. When there is no skylight on the lower roof, the fire resistance limit of the roof load-bearing components is not less than 1.00h, and the lower layer is a firewall. The fire separation can be reduced, but it should not be less than 4m.
A. The fireproof distance between Class B transport vehicles and the parking shed of civil buildings shall not be less than 25 meters, the distance between important public buildings shall not be less than 50 meters, the distance between Class A transport vehicle parking shed and open fire and spark shall not be less than 30 meters, and the distance between workshop and warehouse shall be increased by 2 meters according to this specification.
In our daily life, we often see various film structure parking sheds, such as film structure, steel structure, sunlight plate, etc. On the surface, these film structure parking sheds are relatively reliable. In fact, they will be damaged for many reasons, so it is unnecessary to carry out maintenance at this time
In our daily life, we will meet many novice or female drivers, because they have a short time to pick up the car, are not very skilled, and accidentally scratch the metal support of the parking shed when entering the parking lot. The paint surface of the metal support is slightly worn, and the metal support is deformed and bent under strong impact. Therefore, the maintenance work is at this time. First, the paintwork is damaged. If it does not come out for a long time, it will be exposed to the outside wind, and the entire support will be completely corroded and rusted by wind and rain, which will lead to the vulnerability of the entire support. So now we need to repair the paint. First polish the damaged surface with sandpaper, then apply primer after it is bright, and then apply finish paint after the primer is dry, and then apply antirust paint on the outside. After the paint dries, complete the maintenance of the membrane structure parking shed.
If the metal support of the membrane structure parking shed is deformed, first of all, if the support is not seriously damaged, do not contact the manufacturer for direct replacement. If it is only slightly deformed, the original appearance of the shed metal support can be restored by welding, sheet metal and other processes.
Of course, in addition to the metal support is a wearing part, the top is also easily damaged. For example, the top is damaged by an object. On the one hand, it is necessary to find out the cause of damage and strengthen prevention. On the other hand, we need to cover the damaged surface with the same material.
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