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Anonymous users2024-01-24Ask the developer for the certificate of conformity and instructions for the entrance door.
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Anonymous users2024-01-23Look at the purchase contract, there should be it inside. If not, ask immediately.
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Anonymous users2024-01-22There is no heaven and earth lock on the fire door, just remove the cat's eye to know.
1. All the joints are not connected, the heat rises and shrinks, it is best to wrap it with hemp rope after removing it (do not use raw material belt), it will not leak again, or stop using it for a period of time, and the joint can also be rusted.
If the bathroom heating pipe is not connected to the heating, you need to consider whether it will be connected in the future, if it will not be connected in the future, then cut it off, if it is a pun, the plug will be blocked! If it's a single tube, string the tubes together! That's it.
The restaurant has been chartered, please forgive me for not allowing individual guests to enter.
Nowadays, most people use the B connection. As long as the connection line in each room is a direct connection, it will do. In addition, you don't have a picture, how can you pick it up if you can't see it? >>>More
Grounding wire and equipotential connection are two different concepts. In layman's terms, equipotential bonding is the interconnection of various metal bodies to form equipotential bodies. >>>More