... It also has good bearing ability in bad weather and strong light.Product Specification: Diameter13±1umLength6,10,12, ... Road projects: Road surface, the stop way of the bus station and toll station, etc. 3. Irrigation projects: Port, port, road ... columniation, putty, industrial terrace, natatorium, etc. 5. Tunnel and underground projects: Jet aiming support, concrete lining, timber, etc. ...