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Anonymous users2024-01-24There must be in the specification, there is in the fire protection design specification, this kind of thing is called a heat collector cover can also be called a plate, generally installed in a garage in a row of pipes, or there is no ceiling, and the sprinkler head must also be installed with a drooping sprinkler. This kind of thing is not recommended to be installed in a large area of the Shanghai chief of the fire brigade, but it is generally installed in the mechanical garage and the composite garage It is necessary to install the heat collector cover is to play the role of heat collection, and the sprinkler head will explode quickly during the fire. I hope you find this answer helpful.
The non-ceiling area must be sprayed upwards, because the smoke runs upwards, and the spray is useless downward, and the fire inspection cannot be passed.
If the bricklayer master is high, it is recommended to cut the 4 corners of the tile from the floor drain to a straight line, so that on the one hand, the angle of the floor drain can be paved to make the water more profitable. The whole brick of the two is divided into 4 trapezoids, and if the position is good, the size of the 4 small trapezoids is basically the same, and the effect is very good.
Look at the height of the user, if the active sprinkler head is not a big problem, if it is fixed, it depends on the user's approximate height and whether the adjustment of the hand is the standard.
Is it a press switch type This is easier to break and easy to block, there is no use of the flap, if this bet is rusty, if it can't be opened, it can only be replaced destructively.
Is the toilet and bathroom integrated, if so, the primary reason is that the bulb is caused by moisture, replaced with a moisture-proof and waterproof lamp, if not, it is a poor contact caused by unstable current, the bulb and the lamp port are changed together, and then the line is damaged and the contact is poor.