Aluminium extrusions provide lightweight, modular, reusable formwork and scaffolding systems for concrete construction, enabling rapid assembly, reconfiguration, and relocation across job sites. Aluminium formwork reduces labour requirements and accelerates construction timelines compared to traditional timber or steel alternatives. Applications include column forms, wall forms, slab supports, access scaffolding, and temporary structures. The sector demands high strength, durability under repeated use cycles, and corrosion resistance to withstand moisture and chemical exposure during concrete curing.