Guizhou Shuangbo guardrail Product description:
1. Highway guardrail is the main form of semi-rigid guardrail, which is a continuous structure with corrugated steel guardrail plates spliced together and supported by columns.
2. The guardrail of expressway absorbs collision energy by using the deformation of soil foundation, column and beam, and forces the out of control vehicle to change direction and return to the normal driving direction to prevent the vehicle from rushing out of the road, so as to protect the vehicle and passengers and reduce the loss caused by accidents.
3. Corrugated beam guardrail is made of flexible steel, has strong ability to absorb collision energy, has good sight guidance function, can coordinate with road alignment, has beautiful appearance, can be used on small radius curves, and is easy to replace damaged parts.
1) Double wave wave guardrail board: length 4320mm, board width 310mm, wave depth 85mm, board thickness 3mm/4mm.
Three wave wave guardrail board: length 4320mm, board width 506mm, wave depth 85mm, board thickness 4mm.
(2) Round column: diameter 140/114mm, column wall thickness 4/4.5mm, column length 1200mm/1500mm/1800mm/2150mm.
Square column: side length 130mm, wall thickness 6mm.
（3） Column cap : thickness 2/3mm, hole spacing 100/150mm, diameter 114/140mm.
(4) Anti blocking block: 196 * 178 * 200mm, with thickness of 3mm/4mm/4.25mm/4.5mm. Bracket: 300mm long, 70mm wide, 4mm/4.5mm thick.
（5） Bolt ：M16*170 / M16*150 / M16*50 / M16*42 / M16*35
Guizhou Glaris specializes in the production of high-speed guardrail, double wave guardrail, wave guardrail, crash barrier, guardrail board, three wave guardrail
