DWC (Double Wall Corrugated) D-Rex pipes are specifically designed for non-pressure underground drainage applications. It is important to note that these pipes are not intended to be exposed to open or above-ground environments. Therefore, it is not advisable to use DWC D-Rex pipes in a suspended position in basement parking areas.
The design and construction of DWC D-Rex pipes are optimized for underground installations, where they excel in providing efficient and reliable drainage solutions. To ensure the pipes' proper functioning and longevity, they should be utilized as per their intended application within the specified guidelines and recommendations.