This composite Duralite unit from Oldcastle Infrastructure is designed to provide reliable performance with its Tier 22 load rating, making it an ideal choice for various underground utility applications. Featuring a straight wall design and an open bottom, this 17 by 30-inch enclosure allows for effective installation and maintenance access. The unit includes a flush cover with a non-skid texture for safety, and while it requires a marking plate for identification, it meets the functional needs of any project efficiently. Additionally, its stackable construction and optional knockouts offer flexibility for both design and installation, ensuring that it meets the demands of your infrastructure projects.