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Anonymous users2024-01-24Is the number 1? Labor needs at least 2 people, the workload is enough for 2 days, about 150 yuan per person per day. FYI! Hey.
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Anonymous users2024-01-23This one has to be compared, and it depends on the area of your project.
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Anonymous users2024-01-22We've got installers here, how many devices do you have?
Not quite consistently. Horizontal fan coil unit generally refers to the concealed, connected back style grid, hanging type. The ceiling-type fan coil unit has four air outlets (also called card type) and a ceiling surface-mounted.
Galvanized pipe, also known as galvanized steel pipe, is divided into hot-dip galvanizing and electro-galvanizing, hot-dip galvanized layer thick, with uniform coating, strong adhesion, long service life and other advantages. The cost of electro-galvanizing is low, the surface is not very smooth, and its own corrosion resistance is much worse than that of hot-dip galvanized pipes. >>>More
The ceiling of the decoration company must use galvanized pipes, because galvanized pipes are not only cheap, but also easy to use.
Generally, metal is not used, and if it is too long, it should be fixed with a clamp.
In my opinion, in the case of smallpox, a section of return air should be installed, and if there is no flowering, it can be directly connected to the return wind page. >>>More