矩形高速护栏模具，路基护栏模具 ，四孔高速护栏模具，蝶形高速护栏模具，弧形高速护栏模具，路基护栏模具 ，浅蝶形边高速护栏模具等。高速护栏模具的型号有很多种，大家最常见到的高速护栏模具是中间带长条孔，路基护栏模具 ，这种高速护栏模具主要适用于需要进行排水的路段，中间的长条孔就是为了排水的方便，而且可以防止垃圾掉进水道造成堵塞。还路基护栏模具 有一种经常用到的高速护栏模具是不带排水口的，这种路基护栏模具 主要就是为了防止下水道里面的污染气体排到大自然中，它的主要用途在于小区广场的下水管上面使用。HL roadbed guardrail mold manufacturer rectangular high-speed guardrail mold, roadbed guardrail mold, four-hole high-speed guardrail mold, butterfly high-speed guardrail mold, arc high-speed guardrail mold, roadbed guardrail mold, shallow butterfly high-speed guardrail mold, etc. There are many types of high-speed guardrail moulds. The most common high-speed guardrail moulds are those with long holes in the middle and roadbed guardrail moulds. This kind of high-speed guardrail moulds are mainly suitable for the sections needing drainage. The long holes in the middle are for the convenience of drainage, and can prevent garbage from falling into the waterway and causing blockage. There is also a kind of high-speed guardrail die which is often used without drainage. This kind of roadbed guardrail die is mainly used to prevent the pollution gas from draining into the nature. Its main purpose is to use it on the drainage pipe of the community square.