CLASSIC CASE
G219 Line West Tianshan Tunnel
G219 Line West Tianshan Tunnel, with a total length of 15700m (left tunnel 6870m, right tunnel 6856m, pilot tunnel 6835m). The pilot tunnel uses TBM construction, with a shield inner diameter of 8.2 meters and excavation cross-sections of 100 square meters for the left and right main tunnels. It is located at an altitude of 2600 meters.
Panxing Railway Tuole No. 3 inclined shaft
The Tuole Tunnel is 13.317 kilometers long.
Dongshiweng Tunnel on the Jin Jiao Expressway
The Dongshiweng Tunnel of the Jinjiao Expressway is 2218 meters long.
Chengnan Highway Xihua Mountain Tunnel
The Chengnan Highway Xihua Mountain Tunnel is 939 meters long.
Extraction ventilation in coal mines
Fan Model: FBCDZNo34/2x400
Total installed capacity: 800kW
Colored metal mine exhaust ventilation
Fan Model: FKCDZNo30/2x400
Total installed power: 800kW