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Is it a fire extinguisher system that does not need to be sprinkled dry? Of course, this is a fire extinguisher system, but you still have to use fire protection to be specific.
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The general-purpose sprinkler dry automatic fire extinguishing system is, of course, usable, and it is also a relatively intelligent fire extinguishing facility.
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The dry automatic fire extinguishing system of the student sprinkler should be usable, and of course it should be directly set, and it should be the most usable.
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Their automatic fire extinguishing system must be usable, because they are all usable transmitters or or representatives, so it is normal and no problem under photography.
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The universal sprinkler dry automatic fire extinguishing system can be adjusted, and this should be able to better protect some of your safety, and the effect is also very good at this time.
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It can be used, but it is better to use the rear end to take away the valve's sprinkler head.
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Of course, it can be used normally, and there is no problem with using it, and it can be used like this.
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I think these two types of general-purpose printheads should be usable, and based on the system, I think it is okay to connect them.
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The dry automatic fire extinguishing system can use a universal vertical sprinkler head for the upper spray, and the dry lower sprinkler must be used for the lower spray.
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Friends have begun to self-destruct the system, this specific you can see some introductions on the Internet or something, or look for professional news in this area to understand.
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The same sprinkler dry automatic fire extinguishing system can be used, and it is the same as the fire-fighting equipment.
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I think it is possible to use a universal sprinkler automatic fire extinguishing system.
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According to the use of sprinkler heads, it is divided into two categories: closed sprinkler heads are closed systems; An open sprinkler is an open system.
To put it simply, an open sprinkler is not enclosed, while a closed nozzle is enclosed. Generally, indoor sprinklers are closed, while open-air and stage sprinklers are open.
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What is the difference between a sprinkler system and a dry sprinkler system? I think the first fire extinguishing system you mentioned was to extinguish the fire with water or other liquid as the extinguishing material, right? The dry automatic sprinkler system is some powder fire extinguishing.
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Wet automatic spraying.
The BAI shower system usually has water in the pipe network, and the pipe network will directly discharge the water after the nozzle is blasted, dry.
The DAO automatic sprinkler fire extinguishing system does not have the right to water in the usual version of the pipe network, and is generally used for anti-freezing in the north, and in the event of a fire, the dry system is to open the deluge valve through the action of warm smoke or manually open or electrically open the deluge valve and then fill the pipe with water. The pre-acting system is also equivalent to the dry system.
China Fire Equipment Network, eqptfire that, I just translated a few days ago.
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