The Gangnail Posi-STRUT system is a light, economical method of providing large clear spans in rafter, purlin or floor joist situations. Frames and supports can be spaced further apart to facilitate open spaces below.

Advantages of using Posi-STRUTS
    * Services(electrical, vacuum systems) are easily run through the trusses without the need
      to drill holes, weakening the floor.
    * Light to lift and fast to install.
    * Greater spans for a given depth than solid timber joists.
    * Camber is built in, resulting in a flat ceiling line.
    * Shrinkage problems through using green timber are eliminated
    * The ceiling can be fitted directly to the underside of the Posi-STRUT trusses,
      saving time and materials.
    * Competes with other floor systems on price