12Mechanical and physical requirements#

The materials and methods of construction of the materials, equipment and enclosures shall be such that they have the strength and durability to withstand expected conditions of transportation, installation, and operation when installed in the intended environment. The equipment and enclosures shall be of suitable materials and design to protect against vandalism and prevent infestation by vermin.

All surfaces shall be free from sharp corners and projections that may catch clothing, body parts and/or otherwise cause injury.

Contact between dissimilar metals shall comply with the requirements of AS/NZS 1664. Suitable washers and fixings shall be used to prevent damage and corrosion to all surfaces and surface treatments applied to the enclosure.

Mounting structures provided by the Contractor shall comply with the requirements of MRTS97 Mounting Structures for Roadside Equipment and MRTS61 Gantries and Support Structures for Road Signs, Tolling Systems and ITS Devices.