Water filled traffic barrier (stackable) has the following advantages: SafetyOur water filled traffic barrier system is a deformable barrier, which helps to absorb the energy of an impacting vehicle while preventing work area penetration. The unique designed pin hinge is to link the individual barrier to an integrated chain of barrier system. When filled with water, the total mass for energy absorption combining with superb cushion effect will outperform all other barrier systems in the market. Its sharp colours combination (red & white) provide a clear visibility to drivers.Easy to handleThis system outperform the traditional concrete barrier because of its light weight. It is easily movable without the need of lifting devices, so it can eliminate the high costs of transporting, installing, and relocating the barriers. High mobility & suitable for all road construction sites. Easy to install, save time & labour. Easy to stack up to save storage space.VersatileTheflash warning light can be installed in the recess area of barrier's top surface.Other then use for traffic control, it is also widely used for multitude flow control.