1, basement part:
Within 10,000 square meters: 1, class 2 soil, 280 days, class 3 and 4 soil, 290 days;
Within 1 5000m2:1and 2 types of soil, 3 10 days, 3 and 4 types of soil, 320 days;
/kloc-more than 0/5000m2: 1, 345 days for class 2 soil, 355 days for class 3 and 4 soil;
2, the underground part (residential):
Cast-in-place frame structure, below 28 floors (sorry, the quota is only this, please refer to it accordingly), 35,000 square meters away: 740 days in the first-class area, 775 days in the second-class area and 835 days in the third-class area;
Fully cast-in-place structure, 20 floors below (the highest item), 30,000 square meters, 505 days in the first-class area, 530 days in the second-class area and 570 days in the third-class area;
Category I: Shanghai, Jiangsu, Zhejiang, Anhui, Fujian, Jiangxi, Hubei, Hunan, Guangdong, Guangxi, Sichuan, Guizhou, Yunnan, Chongqing and Hainan.
Second-class areas: Beijing, Tianjin, Hebei, Shanxi, Shandong, Henan, Shaanxi, Gansu and Ningxia.
Three types of regions: Inner Mongolia, Liaoning, Jilin, Heilongjiang, Tibet, Qinghai and Xinjiang.
Generally, the semi-basement of multi-storey brick-concrete belt 1 month and a half, the main body 12 days/floor, and painting for 3~4 months. The total construction period of a single brick-concrete belt is about 330 days. The outdoor pipe network depends on how you coordinate with the three monopoly industries of water, electricity and gas (after the outer frame is removed, it can be constructed alternately to complete 1 unit).
For more information about the "multi-storey building construction cycle" and other aspects of construction, you can log in to the Zhong Da Consulting and Design link for inquiry.
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