3″ Wall Thickness

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
3L 20Series

GME 3L  Trench Boxes

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