What are the precautions for suppressing new houses? Who can be specific?

Although buying a house is troublesome, handing over a house is not a simple matter. The procedures, procedures, and inspection skills needed to hand over the house are all common sense. Although the developer will have a special person to inspect the house with the owner when handing over the house, it is recommended that the owner who closes the house for the first time should find a familiar person to accompany the inspection. So what are the precautions for suppressing new houses? 1. Points to be noted when pressing: 1,? Close the gate valve behind the water meter during pressure test to avoid damaging the water meter during pressure test? 2、? Is there any water seepage at the main plug and each joint when pressing? 3、? In the process of decompression, pressure drop may occur due to leakage of water meter valve or household master valve. Generally, after pressure suppression, the waterway will be pressed 8 times 2: 1 for the owner's attention. After the pressure suppression, the main inlet valve and return valve should be closed to prevent no one from running or leaking water. According to the past experience, after the crackdown, some owners still have water leakage accidents, and closing the main valve can prevent such accidents; 2. As the heating season approaches, the owner shall not dismantle the heating pipe fittings and valves without permission; 3, don't store valuables in the basement, so as not to run water and cause property losses; 4, heating problems should be timely to the heating company for help. Three: the property should be stress tested 1. Before pressure test, the gate valve and main heating valve behind the water meter should be closed. ? 2. Block the end of the pressure test pipeline and slowly inject water, and at the same time discharge the gas in the pipeline. Check the seal after filling with water. ? 3. Manual pump or electric pump should be used to boost the pressure slowly, and the boosting time should not be less than 10 minute. ? 4. After rising to the specified test pressure (generally 8 pressure), stop pressurizing and observe whether there is water seepage at the joint. ? 5. The internal pressure drop is less than 0.05MPa within half an hour after voltage stabilization? 6. After the pressure test, the original records must be made and signed for confirmation. Four. Relevant regulations and requirements for suppression: inspection method: observe the water supply pipeline system of metal and composite pipe under the test pressure 10min, with the pressure drop not greater than 0.02 MPAa, and then reduce it to the working pressure for inspection, and there shall be no leakage; The plastic pipe water supply pipeline system shall be stabilized at 1h under the test pressure, with the pressure drop not exceeding 0.05mpa, and then stabilized at 1. 15 times the working pressure for 2 h, with the pressure drop not exceeding 0.05mpa, and all joints shall be checked for no leakage. The above is some sharing about the matters needing attention in closing the house, and I hope it will be of some reference to you! In addition, it is worth noting that if the developer puts forward the title certificate, the owner can refuse, because the owner of the title certificate can do it himself. If it is handed over to the developer, the owner will pay the agency fee to the developer. ?