Water and electricity decoration 6 "trap" should pay attention

Many decoration problems and hidden dangers are invisible to the naked eye, or they cannot be discovered immediately. They are like a regular 'problem bomb', and they 'break off' and 'detonate' from time to time in people's homes during the day. , laborious, time-consuming toss, but also to lose money. In fact, as long as we have mastered the basic norms of construction and are familiar with the doorway, each of us will be able to have a complete eye for the outsider and supervise the key issues in the construction process, thus rejecting the bad home decoration.
This article was edited and edited by the city hunters.
Here we introduce the construction process that is prone to occur in the early stages of renovation. The situation is not in place, violations, etc. It seems to be as small as sand, but in reality it is endless.

Question 1: The workers did not properly handle the fire line, ground line, and zero line. On the surface, a yellow line and two blue lines do not know the ownership of each line, and there are great security risks.

Supervisor explanation: Does not meet acceptance standards. According to regulations, the fire line is red, the ground line is a suit, and the neutral line is blue. If no distinction is made during the initial construction, it will give future work, for example, when other people change sockets, causing troubles and problems.

Question 2: Bare wire violations, exposed wires. In addition, the wire tube was too close to the water pipe.

Supervision explained: The Decoration Management Regulations stipulate that the exposed threads must be wrapped with insulating tape to prevent workers from getting electric shock during construction. In addition, wire and pipe should be at least 20 cm apart.

Question 3: There is no additional line box at the time of branching, and the PVC line pipe is not fixed.

Supervision explained: In the circuit reconstruction in the ceiling, the distribution line must be added to the distribution box; Secondly, the PVC line pipe should be fixed at a distance of 50 cm each point, otherwise the wire is easy to disorderly swing, to increase the difficulty of installing the lamp in the future. In addition, a hose is required between the distribution box and the corresponding ceiling fixture.

Question 4: The PPR tube is not fixed to the top surface and is too close to the bulb. In addition, there is water seepage around the PVC toilet hose.

Supervisor explained: The PPR pipe must be fixed on the top surface. According to regulations, a point should be fixed at intervals of 50 cm. Second, if it is too close to the light bulb, there is a danger that the tube will be roasted. In addition, before the construction, it is necessary to ensure that the toilets of the upstairs households are qualified for closed water acceptance.

Question 5: During circuit reconstruction, workers grooved the wall horizontally to bury the pipe.

Supervisor explained: In accordance with the management methods for building decoration, in the process of interior decoration, it is not allowed to slot horizontally on the load-bearing wall, and it is not allowed to cut the steel bars in the load-bearing wall, because this will destroy the main structure of the wall and shorten the life of the building. .

Question 6: Workers accidentally leaked water pipes.

Supervision explanation: Before construction, you must first check whether there is any marking line on the ground, such as 'Don't strike inside the line', to avoid breaking the underground pipeline. In addition, during construction, attention should be paid to keeping the water in the pipe. Once it is broken, problems can be discovered in time. If the total valve is opened when it is completed, it is found that the pipe is leaked and the loss will be greater.

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