Constructed with a robust combination of fiberglass and a polymer concrete ring and cover, this FRP box from Quazite is designed for durability and resilience in demanding environments. Its open bottom design facilitates efficient installation while ensuring excellent fire and chemical resistance, making it a reliable choice for underground applications. With a generous size of 78 inches in length, 48 inches in width, and 36 inches in height, this versatile box is lightweight yet sturdy, perfect for accommodating various installations in handhole and manhole configurations. Multiple styles and sizes are available, allowing for tailored solutions to meet the diverse needs of utility and infrastructure projects.