1. Is the door of each room open and closed smoothly? Some of the rough properties are not closed. 2. Is there any spot on the roof? This kind of pitting professional called "lime cracking point" is due to aging of lime water without sufficient time. If there are spots on the top, it will have a great adverse effect on interior decoration. 3. Are the windows in the house too tight? Is opening and closing smooth? 4. Does the floor of the house with decoration have any looseness, bursts, bumps, or cracks when walking? 5. Are cracks on the roof? In general, the cracks parallel to the room beams are the common quality problems. Although they have quality problems, they do not impede their use. If the cracks are inclined at an angle of 45 degrees to the corners, even if they are perpendicular to the beams, it means settlement. Seriously, the house has serious structural quality problems. 6. Is there a seamless gap between the window and the concrete interface? The window frame is easy to hit, and the seam of the frame wall must be dense and there must be no gap. 7. Are there any uplifts on the wall ceiling? Tap with a wooden stick to see if there is no sound? 8, whether the toilet water is smooth? Is flush sound normal? Does the flushing water tank leak sound? 9. Is it proper to waterproof the bathtub, basin, wall or cabinet? 10. Whether there is a floor drain in the bathroom or the kitchen, whether the slope is right or not, must not be tilted toward the entrance, otherwise the water will flow into the living room. 11. Try to find out if there are any problems with all switches, sockets, and mains in the house? The location of various circuits, closed-circuit televisions, telephone sockets, etc. should also be carefully understood. 30% of fires are caused by electrical accidents. This is related to the setting of electrical circuits. In order to ensure the safety and convenience of using electricity, the State has issued the "Code for the Design of Housing", which stipulates that the number of residential circuits in each set should not be less than five. Increasing the loop can ensure the service life of the wire and reduce the occurrence of short-circuit fire accidents. 12, there is no water stains on the roof? crack? If there is a water stain, it is suspected that there is a leak. If you are a resident of a top-floor house, then you must not forget whether the top floor is leaking. 13, the material of the water supply pipe? At present, most of the water supply pipes use copper pipes. Brass can be used safely for 50 years. Copper can inhibit the growth of bacteria and increase the copper content in water, which is beneficial to health. 14, test gas water heater switch is appropriate? 15. Are the indoor and living room pipelines exposed? Is there a pipeline through? Because there are more pipelines crossing the home, it will cause difficulties in decoration, and it will also cause visual obstacles and affect the overall sense. 16. How about the quality of tap water? Note the distinction between municipal water and residential water supply. 17. Are there any special inclinations for the wall or ceiling slabs? bending? Waves? Raised or sunken place? The easiest way is to use a flashlight to illuminate the wall and the ceiling, and it can be seen at a glance. 18. Check if the house is clean? Is there any residual construction waste? See if there is rubbish in all dismantlable spaces? 19. The developer is required to issue the completion record table of the real estate and the actual area surveyed by the surveying and mapping unit. 20. Ask for instruction manuals for kitchen and toilet decoration items. Also ask about warranty items for these items. Entrance decoration Children's room decoration Housing house switch window interior decoration decoration living room kitchen cabinet door bathroom design bathroom waterproof overall bathroom bathroom door bathroom leak Ventilator For Coal Mine,Ventilation Fans For Mine,Mine Ground Use Explosion Proof Axial Fan,Wind Direction Adjustment Damper Yuncheng Anhong Enery-saving Explosion-proof Fan Co.,Ltd. , https://www.anhongfengji.com