Thresholds for vehicle entrance

Technical data sheet porphyry thresholds for vehicle entrance

THRESHOLDS FOR VEHICLE ENTRANCES – UNI EN 1341
Petrographic name Rhyolitic ignimbrite
Colour Non-dominant variable-colour grades: grey, red, red-violet, rust or mixed colours
Main processing From stratified material with natural quarry plane, variable thickness
TYPE DIMENSIONS (mm)
(free lenghts)
VARIABLE THICKNESS (mm) BEDDING
Quarry plane
(sawn edges)
420 60/100 Cement mortar with grouting of lower face
500