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Anonymous users2024-01-24This legend is a representative of pipe fittings such as valves, but what valves, I did not find on the pipe fitting legend, your screenshot is incomplete, is it the following is the "2xdn25" mark, if so, it should be a hot and cold pipe, this legend is a valve that represents the combination of cold and hot pipes. Specifically, you should consult with the design drawing unit!
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Anonymous users2024-01-23The casing at the drainage point, TG is the meaning of casing.
H is the ground level.
The feed water is located below the ground level of the riser, and the basic design is below the roof beam. Drainage is mostly taken in the position above the floor of the riser, and the toilet drop plate is mostly taken. >>>More
When the cleaning port and pipeline are blocked, the pipe is usually sealed. There are also regulations in the specification, and several toilets or squatting toilets must be equipped with cleaning outlets.
There are 2 ways to do this:
When you draw a planar route, enter the level. As shown below: >>>More
Your boss is too exaggerated, isn't it? If you don't let someone take you down, you can go straight to the school, ask the master for advice, or go to the next one that someone else does. Combined with design specifications.
Toilet to water and electricity: 35 yuan of water for contractors, 21 yuan for electricity, waterproof: 300 yuan for labor, 200 yuan for waterproof coating, 15 yuan for floor tiles, 25 yuan for wall tiles for manual work, plus floor tiles and wall tiles for washbasin installation. >>>More