Constructed from durable polymer concrete, this round box is designed to adhere to the highest standards of reliability with a load rating of ANSI Tier 22. Its cost-effective and lightweight design surpasses conventional concrete in both strength and performance, making it ideal for various underground applications. The open-bottom feature allows for easy drainage, while its fire and chemical resistance ensures long-lasting usability in harsh environments. Available in standard sizes that are UL certified, this versatile box is a practical solution for handholes and manholes, combining robustness with ease of installation.