“How should I check and accept the new house renovation project?†For the first time decoration, Xiaogang, due to lack of experience, could not even see if the workers did the right thing even if they looked at the construction site every day. Most of the owners do not know what to look for when closing the project. It is generally a matter of looking at the surface. In fact, the surface generally does not show any problems. Finishing the project may seem like a trivial matter, but if you don't do it well, it will be very troublesome to change it after checking in. Therefore, it is very necessary to do a good job in closing the job. Zhao, general manager of Fortune Decoration Co., Ltd., said that inspections should be conducted from top to bottom, from outside to inside and outside, and the key areas for inspection are the kitchens and bathrooms, the most important of which is the hydropower project.
Ou Long Paint ( Western Chemicals )
The wires in the tube cannot be too full
During the inspection, special tools are used to check whether all the positive and negative polarities of the circuit are correct. No reversed or short circuit phenomenon is allowed. The laying of the lighting circuit shall comply with the regulations. The outlets, lighting switches, main gates, and leakage switches shall have a certain height. The kitchen and air-conditioning shall be laid in dedicated lines. The television antenna and the telephone line shall be installed in a position convenient for maintenance. The line pipe must be evenly fixed with a pipe clamp, no matter if it is at the corner or at the top. If the line pipe on the ground is not fixed, it is accidentally touched, and it easily causes the looseness of the wire interface. The wire bushing at the top of the wall is not fixed, and it is easier to loosen. It also has potential safety hazards.
Wires inside the wire bushings, no matter whether it is a wire with a cross section of 2.5 mm2 or 4 mm2, should pay attention to the wires in the bushing not being too full, and the area of ​​the wire cannot exceed 60% of the bushing area. In other words, up to three wires can be worn in one tube. Because the wires are energized, they generate heat. If there are too many wires in the cable box, it will affect the heat dissipation, and it is easy to have potential safety hazards. There is too much wire in the other bushing. If you change the wire later, it is difficult to extract the wire.
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Venous cannula is also a deep venous puncture catheter. The method is to select the appropriate puncture site and insert the needle under the skin, and insert the needle with negative pressure until the dark red blood is absorbed, indicating that the needle has entered the vein, and the guide wire is inserted. Withdraw the puncture needle to leave the guide wire in the blood vessel, and then insert the venous catheter that needs to be indwelled along the guide wire, then exit the guide wire, inject diluted heparin saline and fix the catheter, the deep venous catheterization is completed. The veins for puncture and catheterization are usually selected clinically, including the subclavian vein, internal jugular vein, and femoral vein. After the puncture catheter is indwelled, attention must be paid to the care of the puncture site to avoid infection with thrombus or catheter falling off.
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