Type 680D Ductile Iron Wave Channel Grate - 19.69” diamondtrack-calc They are semi-buoyoant

They are semi-buoyoant

features a lift-off design for maximum accessibility and includes an ASSE Standard 1060 compliant drain flap

It is recommended to add the HCHS1000-120 Heater  (1000 watt) to protect from freezing temperatures

These mats are made for high traffic work sites where heavy equipment will be used

ECC-3 is made in the USA and manufactured under Western Green’s Quality Assurance Program to ensure a continuous distribution of fibers and consistent thickness

Type 680D Ductile Iron Wave Channel Grate - 19.69” diamondtrack-calc They are semi-buoyoantLOAD CLASS C EN 1433 56,202 LBS 774 PSI For use with ACO trench drain channels. Note: This product must be ordered with an ACO Trench Drain System and cannot ship alone.