防盗：顶部尖头有阻吓和放攀爬的效果。
Anti theft: thetop tip has the effect of deterring and letting youclimb.
防腐：热镀锌管冲压各种规格的孔，作为和立柱和竖管的链接处。表面进行磷化和静电喷涂处理。热镀锌管+磷化+静电喷涂。多层保护，使用年限长达15年以上。
Anticorrosion:the hot-dip galvanized pipe is punched with holes of variousspecifications as the link with the column and vertical pipe. Thenthe 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 15years.
环保：方管组装护栏可重复利用。表面掉色可以重新喷漆处理，即可恢复如初。
Environmentalprotection: square tube assembled guardrail can be reused. Thesurface discoloration can be repainted and restored asbefore.
美观：无需保养，雨水冲刷即可光亮如新。
Beautiful: withoutmaintenance, it can be as bright as new after being washed byrain.
防盗：组装式连接，工字卡方式竖管从横梁上滑落或被破坏。立柱和横梁通过u型卡以及不锈钢防盗螺栓连接。整体组成一个防盗系统。既可以发挥防盗的作用，自身也有防盗系统，将隔离和防盗进行到底。
Anti theft:assembled connection, i-card way, the riser slides or is damagedfrom the beam. The column and beam are connected by U-shaped cardand stainless steel anti-theft bolt. The whole constitutes ananti-theft system. It can not only play the role of anti-theft, butalso have its own anti-theft system to carry out isolation andanti-theft to the end.
铁艺护栏的材料以及常见规格与A型铁艺护栏的一致。两者的区别就是横梁的数量不同。
The materials andcommon specifications of iron guardrail are consistent with thoseof type a iron guardrail. The difference between the two is thenumber of beams.