b'Precast panel to Engineers design anddocumentation.Approved waterproof membrane to entire variesopening of precast panel. Form drip to panel rebate at head.Sikaflex-20AT or similar approved sealant at 25 25 Sikaflex-20AT or similar approved sealant atpanel/louvre junction to rear of louvre to match louvre/panel junction on PEF backing rod toexterior. ratio of 2:1 installed to manufacturersrecommendations.Plastic shims to suit.Osbournes Model WPL Vertical 100(Channel).Model WPL Vertical 100 (Channel Frame)Typical Precast/Louvre Head Detail 01 Osbournes LtdScale 1:5Precast panel to Engineers design anddocumentation.Louvre fixed into precast panel with suredrive variesanchors @ 400mm c/c. Approved waterproof membrane to entirePlastic shims to suit. opening of precast panel.Sikaflex-20AT or similar approved sealant at Sikaflex-20AT or similar approved sealant atpanel/louvre junction to rear of louvre to match louvre/panel junction on PEF backing rod toexterior. ratio of 2:1 installed to manufacturersrecommendations.Osbournes Model WPLVertical 100(Channel). Sloping sill below.Model WPL Vertical 100 (Channel Frame)Typical Precast/Louvre Jamb Detail 02 Osbournes LtdScale 1:5Page 43'