3M™ DBI-SALA® Confined Space, Wall Mount Base HC Galvanized 8000101, 1 EA/Case 3M™ DBI-SALA® Confined Space HC (High Capacity) Wall Mount Base is constructed of galvanised steel and is designed to be installed onto vertical wall surfaces. Integrated mounting holes accept M20 fasteners so you can secure the base into position. When used as part of our complete system, this base meets the requirements of EN795:2012, EN1496:2006, CEN/TS 16415: 2013, and AS/NZS 5532. Combines with 3M™ DBI-SALA® HC Davit Mast to form a confined space rescue and work support system Mounts onto a vertical wall mounting surface High-strength steel construction Galvanised coating provides corrosion protection 360 degree davit mast rotation