Ardósias de Canelas, Slate Roof Tiles, Wall and Floor Tiles, Slate Slabs, Portuguese Slate, Natural Slate
Black - Slate
Extraction is open-cast, on flat steps, spaced so as to permit the easy deployment of personnel and vehicles. The steps are connected by ramps. The slate is quarried using excavators fitted with hydraulic hammers and the extracted material is taken away by articulated trucks.
MoreArdósias de Canelas, Slate Roof Tiles, Wall and Floor Tiles, Slate Slabs, Portuguese Slate, Natural Slate