April 14, 2025 Gradus - Handrails SHR40P Gradus SHR40 handrails provide pedestrian guidance and support in addition to a level of surface protection and have been designed to meet guidance for handrail dimensions in relation to grip diameter, distance from the wall and bracket clearance. Gradus - Handrails SHR40P Brochure BoQ Specification PS 163 (April 2025) Comprehensive Specification PSA 163 Installation Information