CSP
Slotted Drain Inlets:
By welding a narrow section of grating in the top of a corrugated steel pipe, a continuous grate inlet is achieved. Originally conceived to pick up sheet flow in roadway medians, parking lots, airports, etc, this product has proven even more useful in curb inlets.
By welding a narrow section of grating in the top of a corrugated steel pipe, a continuous grate inlet is achieved. Originally conceived to pick up sheet flow in roadway medians, parking lots, airports, etc, this product has proven even more useful in curb inlets.
Picture
courtesy of the Corrugated Steel pipe Institute
Click on image for larger view.