Indoor Bunded Store - IS8B For 8 Drums Designed to provide safe, fully bunded storage for indoor application the base of this model is manufactured from 3mm steel sheet, RHS cross members, pressed ribs and a heavy duty RHS end frame with 2mm corrugated panels. The fully seam welded sump, which fully complies with all the current UK regulation relating to sump capacities is fitted with pallet support beams onto which the pallet sits directly and the underside of the unit is fitted with base plinths to eliminate contact with the ground and reduce the risk of corrosion. Prior to painting the unit is fully shot blasted to provide a clean and keyed surface. This model can hold 8 x 205ltr drums. Chargeable options: Galvanised steel grid mesh (the photo show this option) Galvanised steel pallet channels