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HDA HIGH CLEARANCE ARCHES

*Depth & kPa ratings are for lateral earth pressures only and do not take any surcharges into account. 
*Soil & site conditions should be assessed by a certified person prior to installation.

Ground Support Systems HDA high clearance arches are engineered, designed and built here in Australia and are to be used in conjunction with our heavy duty aluminium shoring systems. These arches will increase the under spreader clearance from 1440mm to 2400mm.

This makes them ideal for lunch pits when tunnel boring or when installing large diameter pipes. These arches will give our heavy duty aluminium shoring system and internal size from 1500mm to 6000mm.

STANDARD FEATURES

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3 cups

Blueberries

3 cups

Flour

 HIGH STRENGTH 

1 cup

Sugar

 HIGH CLEARANCE 

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- 2400mm clearance beneath arch

- Minimum width internal 1500mm

- Pin-in-place design for easy assembly and installation

- Professional Engineer design and certification

- Made locally in Australia from Australian materials

Conforms to Australian Standard AS 4744. 1-2000

FOCUSED ON STRENGTH

Highest kpa ratings

in the industry

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Duel orientation 

available 

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  1. Maximum extension length, or combination of extensions = 4.5m

  2. Maximum overall Arch width including extensions is 6m

  3. Fits Ground Support Systems HDA and XLAP5 shoring shields 

  4. HDA Arches can be used with any Aluminium Ground Support Shoring System without any pentalty in depth rating

  5. Refer to aluminium shoring system data for KPA ratings in various sized shoring boxes

NOTES:

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Try searching our site or alternatively contact our nearest branch for more information 

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See our extensive range of SAFETY AND LIFTING EQUIPMENT that can be used in conjunction with any GSS Shoring box or steel plate setup. For more information contact our experienced staff today.

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Our arches can be used with various panel lengths from 1.8m, 2.4m, 3.0m, 3.6m, 4.0m, 5.0m, 6.0m, and Australia’s largest Aluminium shoring box 7.3m long. See our range full range of HEAVY DUTY ALUMINIUM SHORING BOXES to find out what size panels are available for your next project.