Мягкая контрольно-пропускной пункт

]The tension column uses the flexible material processing to make, has the extremely good flexibility and the elasticity, whenreceives the external force hit this product can be suitable the external force direction incline, when external force evacuation this productrestores the original condition immediately. This product's main specification is 750mm*200mm*80mm,450mm*200mm*80mm, the circular chassis has three <dnt> a </dnt> fixed orifice, with ¢8mm the bulge hitch fixed in the concretes and so on the hard ground is good.<dnt> the </dnt> tensile strength is high, the anti-breaking strength is high, curving test: > 100,000 times hitsto produce the mouth characteristic: The elastic column passes through the special craft to make, but collides, after external force trundle, does not distort, in the urban street intersection, the sidewalk, between building's isolation, causes the travel the motor vehicle to play the caution the role, once will run upon will not cause the second time damage, daytime