Build doorways and brattices of materials.
What does a Stopping Builder do?
Builds doorways and brattices of materials, such as canvas, wood, concrete, brick, or concrete block as specified to construct partition to control circulation of air through passageways and working areas. Erects partitions to support roof in areas unsuited to timbering or bolting. May install rigid and flexible air ducts to transport air into work areas. May drill and blast obstructing bolders to reopen ventilation shafts.