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Anonymous users2024-01-24According to the specification, the ceiling keel should be reliably grounded!
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Anonymous users2024-01-23The set of wires in the distribution box will be short-circuited and tripped
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Anonymous users2024-01-22First, cut off the power supply and call an electrician to deal with the disconnection.
The light steel keel is better, fireproof and not easy to deform. >>>More
U-shaped keel: 25*19* 50*19* 50*20* 60*27*; T-shaped keel: main keel 24 * 38 * 24 * 32 * 14 * 32 * 16 * 40 *, secondary keel 24 * 28 * 24 * 25 * 14 * 25 *; H keel 20*20*; V-shaped keel: >>>More
There are generally two types of ceiling keels commonly used, wooden keels and iron keels (light steel keels). >>>More
Light steel keels for suspended ceilings are usually calculated as follows: >>>More
Hanger light steel keel material accounting.
1.Ceiling keel frame. >>>More