Type 99 Polymer Concrete Riser

Description

An optional riser is a component that can be used to increase the depth of a pit. It is designed to be used in conjunction with a pit lid, and the rebate of the riser is identical to that of the pit, which ensures that the same level of Ingress Protection (IP) is provided to the contents of the pit.

The riser can be cut to the required height, which makes it a flexible solution for pits that need to be deeper than the standard depth. However, it is important to note that it is recommended not to use more than two risers. Each riser adds 300mm depth to the pit, so adding more than two risers may compromise stability.

Overall, the optional riser is a useful accessory for increasing the depth of a pit without the need to dig a deeper hole. It offers the same level of protection as the pit itself and can be easily customized to meet specific depth requirements.