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Anonymous users2024-01-24I'm studying at Chengdu University of Technology now, and I'm about to be a junior, and the group in this post is the first group of ...... of science and engineering level 11 consultingGroup number: 84340161
Engineering:
1. The engineering design should be based on the principles of practicality, economy and reasonableness. >>>More
When the door is opened outward, if someone passes by you is easy to hit others, you also know that fire protection is better, if your door is opened outward, the door is about 95 centimeters, and the passage is narrowed by 95 centimeters. >>>More
It won't ring some people.
I took something from the supermarket, tore off the barcode, and then stole it out! >>>More
There is no clear provision for the installation of anti-theft doors in commercial housing, but it is stipulated in Article 1 of the "Residential Design Code": "The door should be a protective door with anti-theft and sound insulation functions." In other words, as a residential house in a commercial house, the relevant provisions of the "Residential Design Code" should be implemented in the design. >>>More
There is no standard, this standard depends on the developer's capital, and the grade positioning of your community, high-grade community, may use some or brand anti-theft doors, low-grade, may use slightly more ordinary anti-theft doors. Besides, this is not fixed and immutable, the security door can be installed by yourself in the later stage, not bad money, just press a high-end one.