Handrail Standard Footplate – Triangular (150mm x 12mm, Holes: 25-100-25) The Triangular Handrail Standard Footplate (150mm x 12mm) is a high-strength, space-efficient mounting base designed for securing tubular handrail uprights in modular railing systems. With a triangular profile and precisely spaced fixing holes, this footplate ensures quick installation, reliable anchoring, and optimal load distribution in safety-critical environments.