Ground leveling acceptance skills remember precaut

2022-07-22
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During decoration, the original ground of the building is leveled to make the ground flatness reach a certain standard. Ground leveling is an important basic work for later decoration, so how to check and accept the ground leveling? The following will bring you the ground leveling acceptance process

ground leveling acceptance standard:

generally speaking, it is normal to measure with guiding rule and plug gauge. If the difference is about 2 cm, 3 cm is in the acceptable range. If you fall outside this range, you have to pay attention. The key is to meet the standards, be flat, but don't just pursue the level

ground leveling acceptance process:

go to the hardware store to buy a small transparent water pipe, about 20 meters long, and then fill it with water. First draw a sign at the door 0.5m or 1m above the ground, adjust the water level of the water pipe to the height of the sign, and find someone to fix it at this position; Then move the other end of the water pipe to the room farthest from the door, look at the height of the water pipe there, make a sign, and use a ruler to measure the height of the sign from the ground. These two height differences are the level difference of the house

you can also measure the level difference of the whole house by analogy in this way. Generally speaking, if the difference is about 2 cm, it is normal, and 3 cm is in the acceptable range. If you are out of this range, you have to pay attention

precautions for ground leveling acceptance:

in fact, it is difficult for general users to accept this. Checking the horizon is to measure the horizontal error between the indoor ground farthest from the door and the ground inside the door. In many cases, this can also reflect the construction quality of developers. As the owner, it is impossible to accept the main structure, so we can only look at the quality from these details

ground leveling acceptance skills:

horizon checking is to measure the horizontal error between the indoor ground farthest from the door and the floor inside the door. The method of using table tennis to measure the horizon is: put the table tennis ball at the door of the house and at the bottom of the wall, push it gently, and check whether the table tennis ball rolls in what direction. Repeat the experiment. If the table tennis ball rolls to the same place every time, it can be further measured with a water pipe

but in the ordinary time of land inspection, it can also reflect the construction quality of developers. Because as the owner, it is impossible to accept the main structure. Then we can only see the quality from these details

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