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Anonymous users2024-01-24The end water test device is used for the fire protection system self-sprinkler pipe, the end test device of the Chinese system is used for the self-sprinkler system water pipe, the internal pressure is checked, and the water pressure of the sprinkler system is self-balancing, and the pressure is self-replenishing; The end of each layer of the sprinkler pipe should be installed at the end of each layer of the sprinkler pipe at the end of the water test device including the test valve, the test pipe drain pipe, and the pressure.
Yes, there is no conflict between the decorative packaging of this fire pipe and the fire acceptance, but it can meet the relevant requirements of fire protection according to the material grade of the required decorative packaging, that is, the A or B1 grade material suitable for the nature of the building.
Star-rated hotels have specific requirements; If it is an ordinary hotel that has been renovated, the minimum cannot be less than 2 meters2 due to the restrictions of the building conditions; This is the lowest bottom line.
It depends on the grade of your hotel.
If it's economical, use frosted glass to make it a little more emotional. >>>More
I am a dry design If it is said that the bathroom wooden door with dry and wet separation can also be, it is not generally glass, so generous and simple!
1. All the current commercial houses and bathrooms are generally sunken, so there is nothing special in the selection of waterproof materials. For waterproofing in the bathroom, we generally recommend the use of mortar waterproofing agent, which is not only firm in adhesion to the base surface, but also has high puncture resistance and can have the same life as the building. The point is that it is cost-effective, and it can be directly tiled after waterproofing.