High Ribbed Formwork for Construction 1>Material:Stainless/Galvanized Steel Sheet 2>Thickness:0.18- ... -ribbed formwork is widely used in building construction to form retaining walls, columns, stop ends, construction joints and used to support slab ... plants, shipyards, water pools and marine engineering works, high rise building projects, etc.2. Features:1. Visual Concrete PouringBecause it is ...