Huaibei to suzhou to bengbu inter-city railway station project
2022/03/15
First of all, we should pay attention to the selection of material. For the electric telescopic door adapted to cold weather, we should appropriately increase the hardness of just now, and the change of the expansion coefficient is not easy to be too large. This is the first problem to be considered before choosing electric telescopic doors. Is used for the northern electric telescopic door, sometimes cold season will be about 30 degrees below zero, summer plus 30 degrees or so, there is a difference in temperature of 60 degrees such big changes in temperature, if the material is bad, will bring the use of electric telescopic door serious problem, this is a notable problem for designers. Second for the motor we have to and
2022/03/14 HuanLi
China's transportation network news: on March 5, journalists from refer them to the thirteenth session of the fifth meeting of the National People's Congress in 2021 to review the plan for national economic and social development implementation and draft plan for national economic and social development in 2022, 2021, the railway investment totaled 748.9 billion yuan, railway total mileage reached 150000 kilometers, including high-speed operation mileage reached 40000 kilometers, "been horizontal" high-speed rail network built completely, "eight vertical and eight horizontal" high-speed rail network is encrypted form;Revision of national highway network planning and the national port and waterway planning layout, steadily push forward road waterway construction, building automation terminal 10.
2022/03/09
Yangtze river railway public 4 message: this year, the Yangtze river delta remain high running railway construction investment, the investment plan issued 68.6 billion yuan, will continue to play a key role in effective investment, support the national major strategic implementation, completion infrastructure, ensuring stable employment, expanding domestic demand effectively, play to the railway industry in "six stability" fundamental role of the "six".
2022/03/09
On March 1, railway construction and development of fujian province center released of the railway construction in fujian province in 2022 development center department budget, the railway construction and planning of fujian province in 2022 made clear priorities.The main contents are as follows:
2022/03/09
Billions of level of engineering machinery market
2022/03/09
Beijing-tianjin-hebei railway company news: February 22 to 23, deputy chief engineer of wang and wang feng, director of the ministry of construction led to Beijing Tang Jingbin railway site investigation.Beijing-tianjin-hebei railway company chairman Zhong Shenggui, Beijing bureau group co., LTD., vice general manager of Korean jung and contractors responsible for the comrades to participate in the survey.
2022/03/08
1. It should be cleaned and cleaned every day. Gently sweep the dust on the wall and the dust on the tables and chairs with a soft cloth to keep it clean.
2022/03/08 HuanLi