Shaft lining, an excavation of vertical or inclined opening from surface, until hard rock is reached the sides of the excavation are supported tempora


Shaft lining, an excavation of vertical or inclined opening from surface, until hard rock is reached the sides of the excavation are supported temporarily by a lining, vintage line drawing or engraving illustration.


Size: 5000px × 4193px
Photo credit: © Patrick Guenette / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: art, black, circle, drawing, engraved, engraving, excavation, illustration, line, lining, mining, shaft, vector, vectors, vintage, white