Page 11 - Pro Mech Brochure - 2022 Brochure.cdr

P. 11

GROUND
SUPPORT
SYSTEMS

STANDARD TRENCH BOX

The Standard Trench Box is used to provide a safe working area below ground • 2 sided support.
and ensure that the side walls of an excavation are continually supported. • Used in conjunction with
Standard trench boxes can be used in conjunction with other boxes, including Manhole Boxes.
manhole boxes. They are quick and easy to install.
• Additional top boxes
The standard trench box can be used in trenches up to 5.6m deep with widths available.
from 600mm to 2800mm. Up to two extension boxes can be added on top of
• Quick and Easy to install.
the standard trench box to achieve additional depth if needed.
• Dig and Push method used.
Struts Internal (mm) • Edge Safe.

Size 0 600 - 800 • Ladder Access.
Size 1 800 - 1200 • Additional equipment
available.
Size 2 1200 - 1600
• Mini box range designed to be
Size 3 1600 - 2000
used with a minimum 21t
Size 4 2000 - 2400 machine.

Size 5 2400 - 2800

Standard Trench Box Base Top
Panel Length (mm) 3500 3500

Panel Height (mm) 2600 1500
Panel Thickness (mm) 100 100

Overall External Trench Width (mm) 800 - 3000 800 - 3000
Weight (kg) 2100 1130

Distance Between Struts (mm) 3210 3210
Clearance Below Struts (mm) 1500 –
Standard Working Load 40kn/m 2 40kn/m 2