No. The lid and curb should NEVER have a penetration. Doing so will compromise the integrity of the VAULT® and void the warranty. In addition, the lid and the curb should never be punctured. Only use the pre-drilled holes for the fasteners.
The size options for manufacturing CYCLONE® products vary depending on the specific product. We offer a range of sizes that have been thoroughly tested and meet our quality standards. The sizes must be within the range of the smallest and largest tested options to ensure compliance. We can provide guidance and assistance in choosing the appropriate size for your specific requirements.