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Metal hardware decorative parts of the sales department.
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This can be done directly on the Internet, and the cost performance is definitely higher than that of the store, and Kude is worthy of your trust.
Look at whether your drying rack is double-track or single-track, the single-track is simple, wear it according to the pulley, connect the rubber wheels, and if you have a double track, there is an idler in the middle, and the middle is crossed, which is installed in my house.
Generally, they are equipped with extended expansion bolts, but the installer will charge a separate fee of 40 yuan.
If the ceiling height is about 20cm, first use a hole opener to open a hole in the ceiling, and then use a lengthened impact drill bit to punch a hole and install a boom.
My home decoration is 300 yuan left, used for more than a year, very good, no problem.
If it is a high-rise, this is the lightning protection equalizing ring is not in place, and it should be grounded.