ACO SlabDrain - H & HK Series - Shallow Trench Drain System American Excelsior but it is is engineered

but it is is engineered to easily mill into small pieces so it can be recycled into reclaimed asphalt pavement (RAP) and used in new hot mix asphalt (HMA) or warm mix asphalt (WMA)

and ease of maintenance in a compact 4″ (100 mm) drain channel

it is one box of 1

Operation shall automatically restore when cause for overheating is eliminated

ACO SlabDrain - H & HK Series - Shallow Trench Drain System American Excelsior but it is is engineeredThe ACO SlabDrain range is designed for projects with limited installation depth such as parking decks, plazas, balconies, and retrofit applications. Each channel features a polymer concrete body with high strength (14,000 psi compressive) and low water absorption, ensuring durability and chemical resistance. Edge Options Available with polymer (H Series), galvanized or stainless steel (HK Series), or ductile iron (HSK Series) edges to match load