Anti theft: the top tip has the effect of deterring and letting you climb.
Anticorrosion: the hot-dip galvanized pipe is punched with holes of various specifications as the link with the column and vertical pipe. Then the surface is treated with phosphating and electrostatic spraying. Hot dip galvanized pipe + phosphating + electrostatic spraying. Multi layer protection, with a service life of more than 15 years.
Environmental protection: square tube assembled guardrail can be reused. The surface discoloration can be repainted and restored as before.
Beautiful: without maintenance, it can be as bright as new after being washed by rain.
Anti theft: assembled connection, i-card way, the riser slides or is damaged from the beam. The column and beam are connected by U-shaped card and stainless steel anti-theft bolt. The whole constitutes an anti-theft system. It can not only play the role of anti-theft, but also have its own anti-theft system to carry out isolation and anti-theft to the end.
The materials and common specifications of iron guardrail are consistent with those of type a iron guardrail. The difference between the two is the number of beams.