二手房装修-七项大工程(国外英语资料).docVIP

二手房装修-七项大工程(国外英语资料) Second-hand housing renovation projects - seven.Txt aftershocks mood, like the first love lover girl, afraid he does not come, and feared him. I heard The woman is like the clothes, Brothers are like hands and feet., in retrospect, I actually all flurry and confusion streaking more than 20 year! Im in a bad mood today. I only have four sentences to say, including this sentence and the first two sentences! Secondary housing renovation - seven major projects First, aging water pipes must be replaced The original water pipeline in the second-hand house often has many unreasonable layout, in the decoration, must carry on the thorough inspection to the original waterway, looks whether its corrosion, the aging. If the original pipeline uses galvanized pipe that has been eliminated, it must be replaced by copper pipe, aluminum plastic composite pipe or PP-R pipe in construction. For example, before the renovation of the toilet, it is necessary to block the floor drain, put about 5 cm deep water for testing, if water leakage, you must redo waterproof work; at the same time should pay attention to, can not leave a dead spot after construction. Two, the circuit can not be modified Widespread circuit distribution simple, wire aging, illegal wiring and other phenomena, has been unable to meet the needs of modern household electricity, so in the decoration must be completely modified, re wiring. If it is found that the original line is made of aluminium wires, they must be replaced with copper wires of 2.5 square millimeters. For the installation of air-conditioning and other high-power appliances line, you should set up a separate 4 square millimeter section of the line, and must be buried in the use of PVC insulated wire tube. In addition, the new national standards, fixed number of sockets in residential houses should not be less than 12, but there are still a large number of second-hand housing the original socket is not up to this standard, if using a l