prefabricated panel
Stairs Panel  

The stairs panel is made up of a suitably shaped polystyrene (EPS) sheet, wherein the riser and tread can vary according to the needs of the project. 
The polystyrene is covered by two electro-welded mesh joined by connectors. 
This prefabricated panel is reinforced and completed with concrete casting in the special ribs inside the EPS polystyrene.