The simplest roof structure of ALIPLAST® is the ALIVER 100, a canopy system without heat insulation. The beams are reversed T-shaped profiles. The material of the filling boards is hollowed poly-carbonate or layered glued safety glass. Can be used as a roof structure for canopies, driveways, terrace covers or windbreaks or in any case that it isn’t necessary for the roof to be heat insulated.