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Anonymous users2024-01-24Professional reinforcement companies need to have certain qualifications, and the Hummer reinforcement materials used also need to be implemented in accordance with the design standards. Special professional engineering refers to other projects that are not included in various professional projects, such as building deviation correction and translation, structural reinforcement, lifting and hoisting of special equipment, special lightning protection technology, etc. The qualifications of special professional engineering contracting enterprises are not divided into grades.
7 criteria for structural reinforcement qualification:
1.The enterprise manager has more than 10 years of experience in engineering management or has a senior professional title.
2.The technical person in charge of the enterprise has more than 10 years of technical management experience in civil engineering (structural engineering) and has the corresponding professional senior title; He has been responsible for more than two building structure reinforcement projects, and the contract amount of each single project is not less than 300,000 yuan.
3.The company has no less than 10 engineering and economic management personnel, including no less than 4 technical personnel with intermediate titles in civil engineering, structural engineering, building structure, engineering surveying, geotechnical engineering, traffic engineering and other related majors, including no less than 2 senior titles.
4.The company has 1 registered structural engineer.
5.The enterprise has no less than 1 first-class registered constructor.
6.The registered capital of the enterprise is more than 1 million yuan, and the net assets of the enterprise are more than 1.2 million yuan.
7.The company has corresponding special technology, equipment and testing tools, and has electric hammer, electric welding machine, steel bar position detector, tensile gauge, hydraulic tong and other machinery and equipment.
This is aging, can not be used, it is estimated that you can't get it yourself, you can ask the decoration bricklayer to get it, otherwise it will be troublesome if it really hits someone.
Enclosed balconies are generally not copied and used to open windows. Fixing should be firm, balcony aluminum window frame and horizontal frame. >>>More
Look at your description and see the picture, the kitchen roof should be leaking from the fifth floor, and now the property rights are already commercial houses, so the maintenance should be handled by yourself, you can ask a plumber to replace the drainage pipe on the fifth floor.
Theoretically, a 20-centimeter height does not solve the fundamental problem, it is an infiltration, even if it is 20 centimeters high, it will still be wet.
If there are cracks in the balcony of the old house, you should find the property or developer to repair it, if you don't know how to repair it, don't mess around, otherwise the balcony cracks will not be repaired.