7.2.3 Contract Documentation1. Provide design details and drawings for the entire Exterior Envelope System including typical and all non-typical as well as non-standard conditions.2. Drawings of partial elevations, sections and plans at 1:20 scales with reference details (plans, sections, and elevations) at 1:2 and/or 1:1 scales for typical and non typical conditions for the entire building envelope as described in B) above.3. Refer to and key to the design architect’s plans. Sections and elevations. Provide