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Anonymous users2024-01-24The height of balcony railings (boards) shall not be less than 1050 for six floors and below, not less than 1100 for more than six floors, and not higher than 1200 for high-rise buildingsThe height of the railing (board) is calculated from the vertical height of the balcony ground to the top surface of the railing (board), if there is a treadable part with a height of less than 500 at the bottom, it should be calculated from the top surface of the treadable part. National Standard "Residential Design Code" on the design standard of balcony railings "Residential Design Code" (03 Revised Edition) National Standard of the People's Republic of China.
The mandatory provisions of JGJ37-87 stipulate that the height of the railing should not be less than one meter, and the height of the railing of high-rise buildings should be appropriately increased, but should not exceed 1,20 meters. The railing should not be left empty within the height of the meter above the ground. >>>More
There are no mandatory requirements for materials! Generally, galvanized steel pipes or stainless steel pipes are used!
There is no mandatory requirement, basic requirements: 10-12mm tempered glass in the shower room, and yellow tape paper (anti-mildew) should be pasted behind the mirror
The product quality certificate shall be issued by the enterprise after passing the inspection according to the national standard or the internal standard of the enterprise (the internal standard of the enterprise is higher than the national standard). There is no product quality certificate"Three nos"products, can be reported to the industry and commerce or consumer associations.
Catering sewage, noise and fumes must be detected. After the report, you can apply for a business license.