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3L SERIES TRENCH SHIELD

3" WALL

The 3L Series Drop Box is specifically designed for plumbing and utility work, general maintenance, repairs, and other light duty applications. The 3L Series is easily handled by smaller rubber-tired backhoes, and lowered into position in the trench for fast worker protection and code compliance.

All-Steel construction

Clear-view front spreader

Equal pipe clearance, front and back

E-Z pin-on spreader

Spreaders are 3" x 3" x 3/16" tube (3SQ)

D-rings for lifting

Optional pin-on legs allow for easy access to junction boxes, or clearance of crossing service lines

Tubular stacking apparatus, standard (Stacking pins are optional)

All certified by a Professional Engineer to meet OSHA Standards

Trench Shield Specifications

Griswold Machine & Engineering, Inc. 594 Mendon Road Union City, MI 49094 © 2008 GME Inc.