Ou Long Paint ( Western Chemicals )
Hydropower stage hidden trouble
Line tube installation is not reliable
The supervisor reminded that the putty powder around the wall of the line pipe was not eradicated. This is the most basic requirement during construction, because the putty powder will fall out of powder when it hits water, and there is no adhesive force with the cement mortar. The two lines were not connected between the red brick and the original wall, and they did not pull ribs. This meant that the wall was built out of thin air and had no firmness.
Distribution box location is too low
Supervisor reminds: This problem is quite terrible. The distribution box is placed 30cm from the ground. It seriously violates the construction regulations. There is a strong voltage current in the distribution box. If a child in the home accidentally touches it, the consequence is disastrous and it is easy to cause a safety accident. The distribution box should be placed 2m above the ground. In addition to major safety hazards, the spacing between strong and weak electricity is also too close and susceptible to interference.
Route cutting corners
Supervisor reminds that: When audio cables are routed for cutting corners and materials, there is a section of lines that are exposed and there is no protection. It is easy to damage the cables. For a long time, the audio cable is easily damaged, and the audio and video effects will be affected. It will take a long time to repair.
Gas pipe cannot be concealed
Supervision reminder: It is stipulated in the text that the gas pipes cannot be concealed. On the one hand, it is assumed that gas leaks are difficult to detect. On the Other hand, maintenance and management will not be carried out in the future.
Load-bearing structure is destroyed
Supervisors reminded that when doing concealed works, the main bars of the wall were cut off, but they were not reinforced. This involved the security of the houses. The state clearly stated that the main beams and bearing walls could not be destroyed at will.
Mud stage hidden danger
Wood moisture content is too high
Supervisor reminds that: wood moisture content is too high, resulting in the deformation of wooden doors and windows cracking, the production of wooden doors and windows, we must choose a material with low moisture content, generally require the moisture content of wood is not greater than 11.8%, in the case of water content below 6% The probability of deformation of wood quality is extremely low. At the same time, when making door and window covers, consider the air humidity in the area and select the wood with the appropriate moisture content.
The construction of the portal is irrational
The supervisor reminds that the door opening is relatively large, and the beam is too thin. It has already formed a sinking. If left unattended, it will cause the weight of the door to be deformed when the door is installed later, so that the door cannot be opened. Therefore, it must be reworked to increase the cast-in-place beams to ensure quality.
Beech can not be a kitchen cabinet
The supervisor reminds that this locker has no problem in terms of construction and installation, but the board it chooses is alder. Many people do not know that alder is not suitable for kitchen cabinets, because it is easy to smell, and food in the future cannot be Stored here.
Wooden ceiling without brush fire retardant coating
Supervision reminded: ceiling keel has not painted fire retardant paint, if the family accidentally fire, the entire living room, whether it is a background wall or smallpox will be destroyed once. According to the regulations, wood must be painted with fire retardant paint before installation.
Ground wood keel damp
Supervisors reminded that the waterproof of the bathroom door is not done well, so that the wooden keel is also affected, so that the wooden keel will be deformed by moisture, which will directly affect the use of the floor after installation.
Waterproof material brushing sloppy
Supervisor reminded: waterproof material construction quality is poor, long time prone to cracking. Before doing waterproofing, clean the floor first, and apply 2 to 3 times evenly on the ground with a waterproof coating. Do not empty drums, blisters, or cracks. Wait until the upper layer is completely dry and then apply it again. The front and rear brush directions should be perpendicular to each other.
Hidden danger during installation
After the floor is warmed, it must be protected
Supervisor reminds that the floor heating is the biggest hidden project in the family. Once the problem occurs, the maintenance is quite troublesome. It is necessary to open the ground and re-change the pipe, causing serious damage to the decoration. Therefore, after laying the floor heating, the construction personnel must be reminded of the protection of the ground, no knocking action, and no cross-operation with other types of work.
Wooden keel is not fixed
Supervision reminded: After the wooden floor coverings were installed, they stepped on and slammed, and the new floor was like an old house for several decades. This is because the keel was not fixed when the floor was first laid. In such a situation, only knocking on the newly paved floor and paving again.
Control odor from top to bottom
Supervisor reminds: The source of bathroom odor, in addition to floor drain, but also energy in the exhaust fan problem. The exhaust fan of the bathroom must choose products with anti-backflow function. The exhaust fan can only discharge the wind to the flue. The wind in the flue can not enter the room through the exhaust fan. At the same time, the toilet pipe under the toilet should be done S-bend, otherwise the odor in the sewage pipe will return directly to the face smell when smelling. The joints between the bathroom plumbing and the sewer shall be sealed with glass glue.
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