Hydropower and hydropower reforms you must know

Hydropower renovation is an indispensable step in the renovation of homes. We also need to make clear which materials the owners need to take for hydropower. The failure of hydropower reform to successfully complete the housing renovation will also lead to a variety of housing failures due to the failure of hydropower reforms. The problem is that the service life will also be shortened. This is the problem most owners do not want to encounter. Then the owner must ask for a plan for hydropower reform when looking for a decoration company to renovate the house. Of course, the prerequisite is that we must also have a basic understanding of the hydropower material.

Leiyang Decoration      Green fir decoration

The first step: What should the owners know when doing a hydropower reform?

1. Slotting: The construction method is to first play the line and then slot. Slotting of pipelines must be parallel lines and vertical lines according to requirements (better if there is a comparison of construction plans for hydropower projects). Pipes that are to be routed in parallel must be controlled at a height of 60-90 centimeters (counting from the ground). Pipes with faucets must be vertical.

2. Installation: Pipes are divided into cold water pipes and hot water pipes. Hidden pipes eliminate the use of galvanized iron pipes. First of all, through the construction plan construction personnel and the owner to discuss the location and use of water functions. Arrange the water master to drain and install all taps and water positions. If there is a construction drawing, it can be arranged according to the construction drawing. If there is no complete drawing, the owner can communicate with the owner to increase the location of the water use function.

3. Inspection: Water pipeline inspection is very important, and it is related to the future water safety hidden troubles. We usually use pressure testing to do pipeline inspections. Pressure test is one of the ways to check leaks in pipelines. First, all the inner wires are staked to death with a gambling head. Use pressure gauges (home improvement 6-8 kg) to test water. Check all pipe fittings after pressure. The second method is to open the floodgates for two days and two nights, and check all joints on the third day. Take the former method normally.

4. Waterproofing: After the installation of the water pipeline, seal all the trunks of the bathroom with cement sand (the floor of the bathroom and the kitchen should not be grooved). After the trunking and the ground are dry, clean the floor and the wall again. The water on the wall surface can be used for waterproofing. The wall waterproofing is best done for more than 80cm. If there is a furniture wall on the back of the kitchen wall, it must be full of walls. Plays a damp-proof role for furniture. The first time to enter the venue to do waterproofing is to be able to determine that the ground will not leak. After the pipeline is installed, the wall and floor will be re-doed once again to make the floor and wall more effective in waterproof protection. In the acceptance of hydropower projects, it must be tested whether the waterproof is qualified.

5. Circuit Slotting: After negotiating with the Owners on the use of power and requirements, they shall make a connection with the master electrician and make the parallel and vertical line slots. Place the switch socket box. The socket type is slotted 40 cm from the ground, the hanging air conditioning socket is slotted 2.2 meters from the ground, and the switch is slotted from the ground 1.2-1.4 meters. The bottom of the switch socket is installed and the horizontal line is to be slotted. The kitchen and bathroom rooms must be slotted according to the designed function. Coincidence must have a lock.

6, circuit wiring: normal home 2.5-6 square meters above the copper wire, 16mm above the line tube. Strong and weak wires and ducts should be separated.

The requirements for strong and weak power cables are 30 cm apart at the bottom of the limit, and the air-conditioning sockets are dedicated to groups of wires of more than 6 square meters, electrical sockets are dedicated to 4 square meters, and switches are grouped with more than 2.5 square meters. The air conditioning line group is more than 2 meters away from the ground. The ground wire of the electric wire group, the switch and the top line of the wall of the lamp line group. The bottom of the switch socket must be installed horizontally and vertically so that the rear panel installation will be evener.

The second step: Some basic preparation materials for hydropower reform

1, water:

Brand PPR material: diameter 2.0

The water pipes must have about 5-7 pots and one cup and two cups and about 7-9 pots for the kitchen.

Inside wire elbow 8-10;

Three links within the wire 3 --- 5;

Equal diameter elbows 15---20;

Equal diameter three links 3 --- 5;

Pipes connected 2---5;

If necessary 2.5 change 2.0 straight (curved) reduce diameter 1 --- 2;

Metal plugs 10 --- 13;

Temporary taps 2;

Raw material with 1 volume;

2, electric material:

Brand 2.5 square flame-retardant hard wire: 1 --- 3 volumes (according to the size of the house and the number of modeling on-site measurements, it is best to separate the fire to zero);

Cable television lines are dry (measured according to the size of the house and how much it is measured);

B-type PVC Threading Pipe with diameter of 1.6: 10---20 (measured according to the size and shape of the house); Pipes connected with 20----40 pieces; PVC glue 1 vial;

Five holes and nine holes or 12 holes at the bottom of the box (according to the size of the house and how much the actual measurement);

Huang La tube is dry;

Electrical black tape 1 --- 2 volumes, waterproof tape 3 volumes;

4 cm steel nail 1 box; raw gypsum powder 3 to 5 kg.

Hydroelectricity Renovation Hydroelectricity Acceptance Concealer Plug Outlet Switch Flat Meter Decorating Unit Decorating House Decorating Decorating Decorating Company Okay Toilet Design Toilet Waterproof Bathroom Leaking Water

Gold Paper

SUNPLUS Gold Paper is made with premium aluminum oxide grains, high quality latex paper and strong resin. Its special stearate coating is designed to prevent clogging and reduce dust problem. It is very well suited for high speed sanding in a wide range of applications.

Gold Paper,Gold Sand Paper,Gold Sandpaper,Gold Paper Sandpaper

GUANGZHOU SUNPLUS TECHNOLOGY CO.,LTD , https://www.sunplussandpaper.com