Onlight trench drain, made of polymer concrete, can be used in all surface drainage applications. Maybe assembled in any road, allows for extra heavy duty hard wheel traffic applications.
1000mm precast polymer concrete channel of interlocking design, the channels with iron edges both sides.
All channels with secured grate as per EN1433 standard, D400 loading capacity.
Inner width from 100mm to 500mm, and hight could be customized.