«Our client had decided to hang paintings on the alabaster walls.Upon hanging these, the paintings became superfluous. The client changed her mind, seeing that the alabaster walls had becomea work of art in themselves.»Pascal Desprez
The Stonelight level indicators are composed of three numbers,
corresponding to three levels of alabaster protection
for strengthening, shock resistance, and waterproofing.
It is followed by the UV sign when the object will be exposed to UV light.
Protection levels according to the use of the alabaster