Startup Idea: Interactive Architecture and Construction Software

Startup idea to develop a software for architects and constructors that links drawing objects or call-outs with product specifications in a PDF format spec book. The software should offer the ability to click on a drawing object and be directed to its product specifications.

I work in architecture and construction and there is no way to link the materials called out on drawing details to their product specifications in the spec book. It would be ideal for the contractor to click on a drawing object or call-out and be directed in PDF to the product specifications.