Fensys offer a steel sub-frame system which has many applications with its primary design function being a long life decking sub-frame. We are happy to assist with your sub-frame design and help confirm its load bearing performance. The steel sub-frame system replaces traditional timber sub frame structures and doesn’t move or twist with age. The system utilises galvanised steel beams connected by various heavily zinc plated steel brackets and does not need painting, staining or preservative treatments. The sub frame channel is corrosion resistant, maintenance free, offers ease of fitting and strength and manufactured from fire resistant none combustible materials.