My house is the second floor, a total of sixteen floors, and now I want to repair it, I am afraid th

Piano? Is it a three-legged piano? THE PIANO GENERALLY WEIGHS ABOUT 100---200KG. Add to that the weight of the person playing the piano, or the spectator standing on the balcony. >>>More

Approximate case: I live on the first floor, with a total of five floors. At that time, my toilet (squatting toilet) backwater, reflected to the administrative department in charge (unit housing), let me solve it by myself (insiders say, any layer of littering will cause blockage downstairs), angry and found a large cork plug for the pond tank to block the squatting toilet mouth! >>>More

Statues of Buddhas and Bodhisattvas are also a convenient way to increase our faith in the home. However, if you put it at home, remember that in order to maintain respect and respect for the Buddha and Bodhisattva, there are three places that are not allowed, one is the bedroom (there is love between men and women), the kitchen (there is oil smoke and dirt), and the toilet (stinky and filthy), so the best place is the living room and study, and there are also people who put it in the entrance and other places, all of which are okay. >>>More

In the situation you described, it is not very good from a feng shui point of view.

The method you said is OK, but you must install the flue check valve, there will be no sequelae when the flue check valve is installed, only five floors with 110mm PVC pipes are barely enough, of course, it is best to be more than 160mm.