Hydropower decoration is the most important part of the whole decoration process, many decoration whites have no experience, easy to step on the pit. The first time I renovated the house, I also stepped on the pit, and then in the second house, I found a master who has been a plumber for more than ten years to help me do water and electricity, and I was very satisfied after the completion.
This master told me 6 details that must be paid attention to when installing and modifying water and electricity at home, and I will share it with you today.
1. Tin foil at the intersection of strong and weak currents to prevent interference
The interference of strong electricity to weak electricity is mainly the loss of data from digital signals, and the electromagnetic emission of strong electricity interferes with weak current signals, and tin-clad foil has the effect of anti-interference.
There is one in the national standard specification, when the strong and weak electricity lays the pipeline, it needs to be arranged separately, the interval is at least 30 cm, now it is shielded wire, if the shielded wire is not used, the intersection part is still necessary to do a shielding treatment, the current is relatively stable and basically nothing!
2. Backfill the trunking with gypsum
After the completion of hydropower construction, try to choose gypsum to fill the slotted wall of the living room and bedroom, and do not use cement mortar, otherwise it will be easy to crack in the later stage. Because the shrinkage rate of gypsum is relatively small, it is not easy to crack in the later stage. The kitchen and bathroom can be filled with cement, and the plaster filling in the living room and bedroom is not easy to crack.
Third, the line should be opened vertical groove
The force of the wall is vertically downward, and the large area of the wall will destroy its longitudinal bearing capacity, which is a potential safety hazard. In particular, do not open the horizontal groove of the bathroom pipeline, and install sanitary ware in the later stage, which is easy to crack and troublesome to deal with.
The correct way to slotting for hydropower is to open a vertical slot.
Fourth, the bathroom cabinet is a wall row
The floor row is very ugly and ugly, easy to hide dirt and dirt, and it is not easy to clean and sanitize. We need to do wall rows, bathroom cabinet wall row cleaning, but also save space, need to pre-bury pipes in the wall in advance, and leave a floor drain access port at the bottom to facilitate maintenance.
Fifth, the kitchen and bathroom water pipes go to the top
For the kitchen and bathroom, it is recommended that the water pipe go to the top, because the kitchen and bathroom are generally aluminum gusset ceilings, easy to disassemble, if there is really a water leak, directly remove the aluminum gusset for maintenance, simple, convenient, low cost. The water pipe in the living room can be determined according to the decoration situation.
6. BV wire for wires
The wire must choose a big brand, don't choose a BVR line, choose a BV line. BV wires are single-core copper wires, while BVR wires are multi-strand wires, and generally soft wires. BV wire is harder, generally suitable for more hidden places, BV wire is cheaper than BVR wire, stronger anti-aging ability, not easy to oxidize, home decoration with BV wire can be.
The above are the 6 details to pay attention to in hydropower installation or transformation, all of which are the experience of the master, and we should pay attention to it when doing hydropower decoration.