Red: Foundry use with new infrastructure concentrated in the modern foundry building to the rear but retaining the traditional casting and tuning facilities in the historic foundry
Blue: Education rooms
Olive green: Orientation spaces for visitors
Light green: Shop, exhibition and public access
Blue: Office and administration
Orange: Foundry-related including 3D Scanning, photogrammetry and computer design and modelling
Blue: Education offices and archive data store
Orange: Foundry related, handbell tuning and 3D printing