• The function and functional features of intelligent gate in parking lot management system

  The damage of the gate to the normal operation of the parking lot management system is not a small blow, will make the whole system can not normally handle the vehicle in and out. The brand new parking lot gate launched by Doer Intelligent control is a solution for parking lot managers. It adopts triple protection of photoelectric switch limit, mechanical limit and timeout limit. The gate surface adopts paint baking technology, bright color and anti-hit function.

  2022/03/15 HuanLi

• 2.3 billion in Shanxi Province highway project bidding

  National highway G336 Luo Zhuang to shuozhou domestic so shuocheng DongYuLin PPP project social capital highway reconstruction project procurement tender announcement

  2022/03/15

• 10.1 billion!Huaibei to suzhou to bengbu inter-city railway construction, the supervision of the bid!

  Huaibei to suzhou to bengbu inter-city railway station project

  2022/03/15

• 10.1 billion!Huaibei to suzhou to bengbu inter-city railway construction, the supervision of the bid!

  Huaibei to suzhou to bengbu inter-city railway station project

  2022/03/15

• Electric telescopic doors in summer and winter maintenance is different

  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

• Ahead to carry out the major infrastructure construction, completes the medium and long-term railway network layout planning revision

  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

• Plans to invest 68.6 billion yuan!This year Yangtze railway will ensure that five project construction

  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

• Railway construction in fujian province in 2022 to implement the "two line starts, a line opened" overall goal

  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