Building system for buried pipes

摘要

The building system makes use of recycled plastics. It is used to lay buried service pipes etc. or re-lay pipes for replacement, repair or renovation duties. It avoids the necessity for excavation operations and has a lightweight arrangement which fits together in modular fashion and at the same time provides weather protection. In detail, the system employs top and bottom half shells (01,02) both made of plastics, supplemented by side protection or kerb limits in the form of surfaces (04,05,06), using the enclosed cavity (03) for the pipe run etc.