Basic Commercial Building Design Plan

I need a concise, well-thought-out concept design for a new commercial building. At this stage I only require a basic blueprint that shows:

• Overall floor layout (approximate dimensions and circulation)
• One or two exterior elevation sketches that hint at the façade style
• A brief written outline of structural assumptions and materials
An extract of the file for my own use

Feel free to use AutoCAD, Revit, SketchUp or any other mainstream tool, as long as the final files come as both PDF for easy review and the original editable format.

Because the exact end-use (office, retail or mixed-use) is still being finalised, I’m open to your professional suggestions. Tell me how your concept can adapt to different tenant needs while remaining code-compliant.

Please include a detailed project proposal that explains:
– Your approach to gathering missing requirements
– Key milestones and estimated turnaround times
– Previous commercial projects that prove you can deliver on a modest budget

I’ll review proposals primarily on clarity, feasibility and how effectively you address the flexible purpose of the space.