Water Pressure Four-Sided Beam Type 1 146-217W4S for Yaita Construction Method

Effective during the installation of manholes for sewer construction! It can install soil retaining walls on all four sides at once.

The "Water Pressure Four-Sided Beam Type 1 146-217W4S" is equipment designed for sheet pile construction that allows for the installation of soil retention on four sides (four directions) at once. It is particularly effective during the installation of manholes in sewer construction. It makes it easier to install soil retention in the direction of the manhole, which is usually difficult, thereby improving safety. Additionally, by changing the fixed position of the socket pad, it can accommodate three types of expansion widths. 【Features】 ■ Expansion and contraction using a water pressure hand pump ■ Lightweight design achieved through unique engineering ■ Simultaneous expansion and contraction at two locations with one hand pump ■ Built-in water pressure support within the expansion unit ensures a wide working space ■ Accommodates three types of expansion widths by changing the fixed position of the socket pad *For more details, please refer to the PDF document or feel free to contact us.

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