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Trench Boxes
Trench Shields by Efficiency Production

Hi-Clearance Spreader Arches are designed for use with most Efficiency trench shields

Efficiency’s Hi-Clearance Arch spreaders are available in three styles: Pin-in-Place Arch, Clad Arch, and the Stacking Split Arch. The Hi-Clearance Arch system is designed for use with most Efficiency trench shields.


Pin-In-Place Arch
An Efficiency Production Trench Shield with Pin-In-Place spreader Arch


Clad Arch
A Clad Arch on a trench box

Stacking Split Arch
An Efficiency trench box is stacked into a Stacking Split Arch

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