... quality,best service Detailed Product Description:plastic water barrier(FF-TR-03)Safety:1,Water in the product ... in the rail.3,Bright in color,instruct road clearly.4,Connecting with eachother make the endure ... .Flexible:1,Can be adjusted to the winding road.2,Light can be installed.3,Can be ... used in road,parking,toll station and the temporary closure of high-speed channel. water barrier(FF-TR-03 ...