Movable road barrier

specification : diameter: 114mmheight: 500mmmaterial : steel roadblockbase fixed underground,with key.Application:1 walking street Road barrier is widely used on the walking street, It can prevent the vehicles from entering into the street when it stand up, and if there is some emergency accidents (for example: fire , accident, leader inspection and etc.), it can hide into the ground, and the cars can pass the entrance smoothly.2 road barrierFor not totally closed road part, this product is widely used to prevent the cars from turning left or turning backwards .If there is some special case, for example, the road is in repairing state, or the traffic is stocked, the police can put the product to the down state ,and the cars can pass there.3 multi-functional squareThe product is in the up state during the day to prevent the cars entering into the square ,and in the down state during the night, the square can be used as a temporary parking lot.4 opening park