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16.3 Casing and key components
Item Description Main Materials Special Notes
1 Boiler Assembly Various See Table Below
2 Top Casing Galvanised Steel
3 Rear Casing Galvanised Steel
4 Side Casing Galvanised Steel
5 Insulation Foil Backed Glass Fibre Wear Appropriate PPE
6 Front Casing Galvanised Steel