Thresholds for vehicle entrance
Technical data sheet porphyry thresholds for vehicle entrance
THRESHOLDS FOR VEHICLE ENTRANCES – UNI EN 1341 | |||
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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 |