Page 6 - Trenching & Shoring E-Catalogue
P. 6
5 / Box Systems
Aluminium Trench Boxes Aluminium Manhole Boxes
Aluminium Trench Boxes are perfect for sewage, stormwater Aluminium Manhole Boxes are ideal for use with a small
and all general excavation work. The two-sided mechanical excavator to allow rapid construction of manhole chambers.
support system is made from aluminium making them • Working loads up to 50kPa.
lightweight, long-lasting and easy to use. • Spreader bars 65 x 6 SHS
• Shields can be stacked three high • Can be stacked
• Can be inverted for small shafts • Legs available with these units.
• A great maintenance unit - will fit in a utility pickup or van • Manhole Boxes meet Global Standards
• 4 x adjustable spreader bars (600mm to 900mm or
1000mm to 1800mm)
Aluminium Trench Boxes
Clearance Between Max Lateral Earth
Panel Height Panel Length Panel Weight Struts Min Trench Width Max Trench Width Max Depth Pressure
1210mm 2410mm 55kg 2150mm 600mm 1800mm 3600mm 20kN/m2
Aluminium Manhole Boxes
Clearance Between Max Lateral Earth
Panel Height Panel Length Panel Weight Min Trench Width Max Trench Width Max Depth
Struts Pressure
2000mm 2000mm 165kg 2300mm 1300mm 2500mm 4000mm 32kN/m2