1:100 scale floorplan of New Horticultural Hall main floor, raised dais and entrance foyer. Produced by J.S. Services.

1:100 scale 'Hall 2' floorplan drawn by the Royal Horticultural Society and dated '4/5/93'. Includes main hall, raised dais and mezzanine.

1:100 scale 'Hall 2' main hall floorplan drawn by Patrick Donohue and dated 'February 1999'.

Plan of first floor air conditioning control panel, dated August 1991. Drawn by 'M.P.' at Air Circulation & Design Ltd.

Existing Basement Layout drawn by 'SB' of iDEA Architecture and Construction on April 4th 2005.

Electrical Distribution System for 'Royal Horticultural Society New Building'. Intake 4. Undated.

Electrical Distribution System for 'Royal Horticultural Society New Building'. Intake 3. Undated.

Electrical Distribution System for 'Royal Horticultural Society New Building'. Intake 2. Undated.

Electrical Distribution System for 'Royal Horticultural Society New Building'. Intake 1. Undated.

Dais plan with inserted mezzanine plan, drawn by Easton & Robertson Architects. Stamped 15 SEP 1929 and labelled 'Drawing 103'.