The anti-throwing nets on both sides of the bridge are also called anti-falling nets and projection nets. In order to prevent vehicles from being scattered in autumn to control traffic accidents and external losses of the bridge, anti-throwing nets were installed on the top of the bridge.
You can prevent pedestrians and passing vehicles from being injured by you. The main effect: avoid pedestrians throwing debris under the bridge, so as not to affect the vehicle during normal driving.
After the concrete columns of the connecting members are connected, 3m long columns along each longitudinal channel provide construction site services. 4mm: In a rectangular structure tube,
0.99mm (rectangular hole) will be 75mm: *50 30 cold drawing and straightening, CNC gantry welding machine, consisting of the gap formed by the welding wire after the welding wire 2.0 * size:1800 mm * 3000 mm.
The external grid is anti-corrosive through dip galvanizing and other treatments, and is usually dark green. 1.8 meters high*3M, diameter 4.0MM, 30×rectangular structure, tube
After the diameter is 50mM, the diameter of the welding wire after appearance treatment is 150mm×75mm, which is generally dip welded with galvanized and carbon steel wire, and cold drawn after hydroforming.
The connecting rod attachment is fixed with steel pipe struts. Surface treatment: hot dip galvanizing, immersion, spraying, etc. The coating is uniform and the color is universal. It should have no streamer dripping and
The disadvantage of iron bubble leakage.
Post time: Aug-21-2020