Home \ Products \ Wall Formwork Systems \ Single-Sided Wall Single-Sided Wall Safe and cost-effective solutions for Single-Sided Wall casting. SB 800 System Stacking Single-Sided Wall Formwork System SW 400 System Single-Sided Wall Formwork System up to 6 m SW 400 Single-Sided Wall Formwork System - Fast and simple assembly with minimal manpower. - Suitable for inclined terrain. - Reduced crane time. Download Material S.B.A. SB 800 Single-Sided Wall System Part Catalogue S.B.A. SW 400 Single-Sided Wall System Part Catalogue S.B.A. Single-Sided Wall Formwork System - User Information