Constant depth channel - 39.37" (1 m) - H300K-13 - Galvanized System nwgf The ground protection mats for

The ground protection mats for outdoor events feature closed

Maximum Air Flow - Vent holes are designed to provide proper air flow for air release valves

Great for applications such as: green roofs

This mat is stabilized against chemical and ultraviolet degradation

and under grass sod

Constant depth channel - 39.37" (1 m) - H300K-13 - Galvanized System nwgf The ground protection mats forThe ACO SlabDrain H300K13 offers a 12 inch (300 mm) internal width trench drain designed with a galvanized steel edge rail and a shallow, neutral depth profile perfect for large scale installations requiring durability and aesthetic versatility. Heavy Duty Polymer Concrete with Steel EdgeConstructed from polyester polymer concretefeaturing at least 14,000 psi compressive strength, 4,000 psi flexural strength, and low 0. 07% water absorptionand