The risers can have a natural surface, when they are obtained from thin slabs from the quarry.
The plinths with natural surface are obtained from thin slabs from the quarry, with a dimension of 1/1.5 cm.
The risers can have a natural surface, when they are obtained from thin slabs from the quarry.
The plinths with natural surface are obtained from thin slabs from the quarry, with a dimension of 1/1.5 cm.