Many owners of renovations believe that hydropower renovation is the core of renovation and is the key point of focus. Since hydropower reform is also a hidden project in decoration, if the decoration does not pay attention to changing the water and electricity precautions , it is easy to bring about future life. A lot of trouble. Therefore, hydropower reform is particularly important. Owners should spend a lot of time in this area. Next, you may wish to come with me to see the new house [second-hand housing] renovation of water and electricity to change the relevant knowledge.
Change the hydropower process
1, according to the design of the house and the specific needs of customers to design the direction of hydropower.
2. Workers are grooving walls or floors as they walk.
3, buried pipelines (including wiring and connected pipelines) and cassettes.
4, the detection circuit, the water pressure test.
5. Smooth the trunking with cement sand.
6. After the wall or wallpaper is finished, install the circuit panel.
Change hydropower details
1, waterway design First of all want to have a good water-related equipment, such as: water purifiers, water heaters, kitchen Po, toilets and wash basins, their location, installation methods and whether the need for hot water; to think ahead of the use of gas Or electric water heaters, to avoid the temporary replacement of water heaters, leading to repeated changes in the waterway; toilets in addition to leaving wash basins, toilets, washing machines and other outlets, it is best to take one out, and then pick up the water and other very convenient;
2, when the cabinet manufacturers come to the door for the first time, it is best to bring the construction masters of the water together and communicate in person. Before the construction, waterproof should be done upstairs to ensure that no water can seep downstairs before construction.
3. After the completion of the waterway reform, a pressure test is required. The pyrotechnician reminds you to use a pressure machine to reach 6 to 8 atmospheres for 30 minutes without leakage. The pressure test is best to have the property present, which can play a supervisory role; because some decoration teams will deceive the owners in this section.
4, after the completion of the kitchen floor tiles should be checked to see if the drainage of the floor drain is smooth (in order to remove the drainage rate after the cover drain, which is due to the slow drainage of the majority of deep water seal leaks); if you want to close the excess floor drain The gap between the drain pipe and the floor drain must be blocked to prevent the overflow of the water.
5, washing machine floor drain is best not to use deep water sealing floor drain, because a deep water seal leakage has a common feature is the slow water, used in showers and other locations of deep water sealing leakage, due to the small amount of water, floor drain can basically meet the needs of drainage; However, the speed of the drainage of the washing machine is very fast, and the displacement is large. The rate of water entering the deep water seal leakage cannot be satisfied at all, and the result will directly lead to the overflow of the water.
Changed hydropower considerations
Waterway section
(a) The design of the waterway should first consider all the equipment related to water, such as: water purifiers, water heaters, kitchen treasures, toilets and wash basins, etc., their location, installation methods and the need for hot water;
(2) Whether it is better to use gas or electric water heaters in advance and avoid the temporary replacement of water heaters, resulting in repeated alteration of the waterway;
(3) It is advisable to have the owners present in the suppression test, which can play a supervisory role; because some decoration teams will deceive the owners in this link. The method is: When the pressure is applied, open the “return valve†of the pressure pump to form a loop. Although the pressure pump seems to work, there is not much pressure in the tube. Especially for the electric pressure pump, the students should pay more attention. If you don’t understand, ask a professional to help you look at it.
(4) If the extra floor drain is to be sealed, the gap between the drain pipe and the floor drain must be blocked to prevent the overflow of the water.
(e) In addition to leaving the bathroom with wash basins, toilets, washing machines and other outlets, it is best to take one out, and then pick up the water to the ground, etc. is very convenient; this depends on the owners of everyone like the problem.
(6) There should be pressure tests after the waterway reconstruction, but nowadays, many decoration teams do not suppress tests. They will lie to you in many ways, saying nothing to suppress, there is pressure in the pipes, and so on.
(7) After the location of the washing machine is determined, the drainage of the washing machine can be considered to be inside the wall of the drainage pipe, which is beautiful and convenient;
(8) After filling the kitchen floor tiles, check the discharge of water to see if the floor drain is smooth (to remove the drainage speed after the floor drain covers, because most of the deepwater floor drains have the problem of slow drainage);
(9) It is also very important that washing machine floor drains do not use deep water sealing floor drains. The drainage speed of washing machines is very fast and the drainage volume is large. The water discharge rate of deep water sealing floors cannot be met. The result will directly lead to water spillage.
(10) When using deep water sealing floor drain, it is necessary to clean up according to the use situation. Otherwise, the rubber pad below the floor drain will not achieve the sealing effect after hanging the dirty thing.
(11) When collecting houses, check whether each drain of the kitchen and bathroom is open. If the drain is slow, the property should be dredged in a timely manner; during the renovation, the drain outlet should be protected, especially during the period when the kitchen tile is tiled. Causes cement to fall into the drain outlet and cause clogging;
(12) When the waterway is reconstructed, attention should be paid to four points for the installation of electric hot water heaters, sub-tap and other reserved cold and hot water pipes.
1. The height of the hot and cold water nozzles is the same;
2, cold, hot water pipe nozzle should be higher than the wall two centimeters, shop walls should also be asked bricklayers finished after the completion of wall tiles to ensure the same level of wall tiles and water pipes. If the size is not appropriate, after installation of electric water heaters, sub-tap, etc., it may be necessary to purchase an additional pipe hoop, inner wire and other connectors to complete the installation;
3, cold, hot water supply pipe vertical wall surface, after the wall tile should also be careful not to let the bricklayer get it wrong (not vertical, then the installation can be strenuous);
4, to ensure that the spacing of 15 cm (now most of the electric water heaters, sub-water tap water hot and cold water are 15 cm, there are individual 10 cm);
(Thirteen) Do not forget to do waterproofing on the bathroom floor, especially on the ground. If the shower area is not a closed shower room, the waterproof surface of the wall should be 180 cm high to prevent the wall from sweating in the future. Before closing the cement, the 24-hour closed water test must be done. No problem can spread the bricks;
Circuit section
(14) The design of the circuit must be determined after careful consideration of the possibilities, feasibility and availability. No one wants to pull wires on the floor of a new home. At the same time, the circuit design should also pay attention to its flexibility, and sometimes it should not be too "consummate." The death is resisted to sum up a relatively simple principle: In the more concentrated position of the electrical plug considers connecting a plug-in board in the future, the effect is often better than setting up the plug with full wall;
(15) The location of the socket is very important, and often the socket is just behind the bedside cabinet, causing the cabinet to fail against the wall. It is generally not wrong to let the outlet be as close as possible, but if you leave the location of the outlet improperly, it may conflict with the placement of the furniture or the installation of the electrical appliance in the later period. Students must remember;
(16) The bedroom ceiling light can be considered dual control (bedside and entrance);
(17) Some kitchen sockets are also convenient with switches, so as to avoid the inconvenience of pulling and unplugging rice cooker plugs from time to time, for example.
(18) The living room ceiling light can be equipped with sub-control switches (into the entrance hall and back to the main bedroom door) according to the needs of life;
(19) How to charge the cassette must be stated in advance. This is the most hidden and darkest profit point for the transformation of the water circuit. A cassette market is also one or two dollars, while the decoration team often charges more than ten dollars, and the average home improvement needs a small number of cassettes to be five or sixty. Therefore, it is normal for students to throw a few hundred dollars for this. Death is resisting pulling it out today. It has only one purpose. We remember five words: cut it down!
(twenty) Observe whether there are modules in the telephone socket and the network cable socket;
(21) Spaces with mirrors and coat hooks should consider lighting near the mirror;
(22) The surround sound line should be buried when the circuit is modified.
(23) In the living room, master bedroom, and bathroom, the telephone line should be considered according to personal habits and convenience;
(24) Note that strong and weak wires cannot be in the same pipe and there will be interference;
(25) If the living room, kitchen, and bathroom are tiled, some locations may be appropriately considered without slotting;
(26) There is no need to set too many sockets behind the TV. It is better to put a patch panel on the side of the TV afterwards.
(27) The socket is generally 30CM away from the ground, not lower than 20CM, and the switch is generally 140CM away from the ground;
(28) A maximum of eight lines in a tube. Remember that the gap in each tube must not be less than 40%.
(29) The exhaust fan switch and telephone socket shall be installed near the toilet instead of the wall of the bathroom door;
(30) The Yuba should be considered to be installed near the shower room or bath rather than in the center of the bathroom.
(31) Circuit modification It is necessary to increase the line capacity in consideration of the use of household appliances.
(32) Reservations for sockets may be considered for balconies, corridors, and cloakrooms;
(33) Clear communication intentions and design ideas with workers. And draw the actual circuit transformation route on the wall;
(34) In the electrical code, it is required that buried pipe must be made of PVC pipe and change heads.
Water circuit synthesis section
(35) Hydropower and hydropower reform is the biggest hidden project, and it is also the most expensive item in the increase item. The inability of workers to say how much it is depends on whether or not they follow the conventional methods.
Editor's summary: The above is the decoration tips: change the knowledge of hydropower precautions and details related to the introduction, hoping to help to meet the needs of friends! For more information, please continue to pay attention to our website, follow-up will show more exciting content.
Home Renovation Precautions Renovation Precautions Renovation Precautions Precautions for the Preparation of Renovation Materials List Formulation Renovation Tonghe Details Renovation of Hydropower Notice
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