The document provides specifications for hangers, supports, catwalks, and ladders for a baggage handling system. It addresses requirements such as: - The client will provide primary support structures but the supplier must provide all additional structures for operation and maintenance. - Supports must be within 3000mm and be able to withstand seismic activity up to 400cm/sec2. - Catwalks must be a minimum 600mm wide with grated or anti-slip surfaces, handrails, and meet safety standards. - Ladders must be no more than 300mm between rungs and meet fall protection standards.