The 3M™ DBI-SALA® 8512828 Advanced Floor Mount Cast-in-Place Sleeve Davit Base is a component designed for permanent installation in confined space entry and retrieval systems. Constructed from high-strength, highly corrosion-resistant stainless steel, this base features a flush mount design with built-in pins for setting into fresh concrete. It includes a PVC davit mast sleeve liner and allows for 360-degree davit mast rotation. This base is engineered to be used in conjunction with an Advanced™ offset davit mast, providing a secure anchorage point for fall protection equipment. It has a net weight of 9.7 kg (21.4 lb) and measures approximately 30.40 x 20.30 x 23.6