Surface Support – Plates
| Length (mm) | Width (mm) | Hole Diameter (mm) | Net Weight Black (kg) | Net Weight Galvanized (kg) |
|---|---|---|---|---|
| 300 | 278 | 50 | 1.30 | 1.34 |
| 400 | 278 | 50 | 1.69 | 1.74 |
Key Features
- DSI Underground Butterfly Plates feature both longitudinal and transverse vees for added strength and greater ability to conform to irregularities in rock surfaces.
- Designed with a profile that gives greater strength by strategically pressing the vees, placing the perimeter of the Butterfly Plate in tension.
- ‘User friendly’ rounded corners.
- Can be used with both Flat and Domed plates (up to 150mm square) to form Dragonflies (DF).
- Are suitable for use direct to the rock surface or with Welded Mesh.
- Are supplied with a slot for suspension of light services.
- Corrosion protection may be provided by hot dip galvanizing or supplied from pre-galvanized material.
- There are 3 types of finish, standard, modified edge and sand blasted.
- Australian Patent Number 529082 is applicable to DSI Underground Butterflies.
