anti flood water tank flood barrier aqua defense model DN60 freestanding flood boxwall size Top W54*H60*D75*Bottom W21cm weight 7.2 KG±5%/PCS average thickness 5.2mm±5% Because of the road safety barrier can form and curve to any shape ,such as Straight barrier wall, Curved barrier gate door and Circular impounding emergency reservoir. So the barrier board can be widely used in Drainage and water purification industry, fire fighting and protection, and Emergency rescue, large property group,etc. traffic safety barrier display FAQ: Q1: Can I get the samples? We supplied samples if the products are in stock, but the sample fee and courier cost you need to pay. Q2: What is Minimum Order Quantity? The MOQ is from 10 pcs…