The Moddex Style balustrade is a hot-dip galvanised (HDG) steel system using 42.4mm or 48.3mm round tube posts and handrails with 12mm round bar or perforated infill panels. The modular design allows for rapid site assembly with concrete anchor screws or chemset fixings. Rated to C3, this system is a practical, cost-effective solution for fire stairs, service areas, plant rooms, and commercial applications where durability and compliance are the key requirements.