Light Box Series 300
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BENEFITS
The NTS Light Box combines a light plate construction with a flexible spindle. This makes this type of trench shoring so perfect for small to medium trench shoring projects and for the use of light construction machinery. This trench shoring is also suitable when the ground is not stable. The flexible spindle makes it suitable for the installation with the “cut and lower” method.
The light box is mostly used for supply lines, house connections and cable laying.
The robust construction of the side profiles allows higher strut clearances compared to the light weight trench shoring and the spindle we use with this type of trench shoring allows greater trench widths.
APPLICATIONS
Wetwells; Manholes & Large Diameter Pipes
TECHNICAL INFORMATION
PANELS TPL = 60mm MAX DEPTH UP TO 4m
| PANEL LENGTH - L(m) | PANEL HEIGHT - H(m) | PIPE CLEARANCE LC(m) | PIPE CLEARANCE HC (m) | MAX. PERM. EARTH PRESSURE (kN/m2) | WEIGHT PER BOX based on 1m internal* (kg) |
|---|---|---|---|---|---|
| 3.0 | 2.0 | 2.6 | 1.12 | 31.8 | 1385 |
| 1.0 | 2.6 | N/A | 870 | ||
| 2.4 | 2.6 | 1.12 | 26.0 | 1575 | |
| 1.4 | N/A | 31.8 | 960 | ||
| * Maximum internal width = 4.26m | |||||