The family of Signfix channel extrusions are designed to build road traffic signs in a "modular" fashion. Everything from small bus stop signs right up to large motorway directional signs utilising the same basic principals.

Signfix aluminium channel extrusions are produced and supplied in 6261-T5 specification alloy. This alloy is classified as a special purpose construction alloy and combines excellent corrosion resistance with high structural properties. The use of this material produces signs with excellant structural rigidity and resistance to deformation at fixing points.

In all cases, it is important to ensure that channel spacings are used in compliance with Signfix specifications and that the complete sign panel structure is supported by the correct number and sizes of supports.