The Light Duty Manhole Frame is a fully adjustable steel hydraulic frame utilising four hydraulic cylinders encased in a steel square section telescoping frame for the shoring of manholes and shafts. The unit is designed to be used with trench sheets and will give uninterrupted access to the excavation. Each cylinder operates independently but by using four-way hydraulic hose to connect all cylinders to the hand pump, they can all be extended simultaneously allowing an operative to effectively shore a manhole without having to enter an unshored excavation.
- Suitable for oblong and square excavations
- Legs are interchangeable
- Uninterrupted access
- Shore without entering excavation