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Anonymous users2024-01-23Paying 2,000 yuan is obviously extortion. The situation you said is most likely to be the light curtain of the car door is broken, even if it is replaced, it is only 1000 yuan is enough, and other situations basically do not need to spend a penny, I myself do elevator maintenance.
The sudden compression of air can cause a change in the air pressure in the room, causing the windows to vibrate.
Haha, if you look for your plan or what you said upstairs, when the elevator rolls or squats on the top, the ceiling will fall down and kill a few.
It's a little difficult, it's better to 1600*1500, and the car height is a little higher.
In the case of a common channel, individuals must not install these items, as this may interfere with the privacy rights of others.
The types of wooden doors include solid wood composite doors, solid wood doors, and molded wooden doors. The solid wood composite door is made by high temperature hot pressing, and then the edge is sealed with solid wood lines; Solid wood door it is not easy to deform, corrosion resistance, good heat insulation, fresh wood grain texture, etc., high-grade solid wood door in the dehydration treatment is very good; The molded wooden door is made of two pieces of high-density fiberboard with moldings and artificial wood grain, and the door panel is hollow inside.