In order to improve the quality of tunnel construction and implement the requirements for project management standardization, the design an...
Tunnel lining trolleys will play a vital role in real life, especially in the use of industry will be able to play their biggest role, of c...
The tunnel lining trolley template (hereinafter referred to as the trolley) is mainly composed of the following ten parts: formwork, table ...
In the autumn of September, good news was passed. After the Beijing Air Transport Association’s “GB/T9001-2018 (ISO9001:2008)” quality mana...
The tunnel lining formwork is a special equipment that must be used in the secondary lining of the tunnel construction process, and is used...
The personnel who need to operate the tunnel lining trolley need some specific understanding. Now many operators do not have this understan...