This composite enclosure from Oldcastle Infrastructure is designed to offer robust performance with its Tier 15 load rating, making it suitable for demanding applications. Featuring a spacious interior of 17 inches by 30 inches by 18 inches, the open bottom design allows for versatile installation, while the flush cover, crafted as a single piece, ensures a sleek appearance complemented by a non-skid texture for safety. The unit includes both the box and cover, and is constructed with a straight wall profile for enhanced durability. This enclosure is not only stackable for easy transport and storage, but it also incorporates optional mouseholes and knockouts to meet various installation needs, further highlighting its practical capabilities in any infrastructure project.