
A Smarter System for a Historic Institution
Making Access Easier While Preserving Order
Hayden Library at MIT needed a modern solution to replace its aging mechanical assist shelving system, which had become cumbersome for staff and students. Donnegan Systems responded with a streamlined approach: install a more efficient mechanical assist system, reuse existing cantilever shelving to reduce costs, and complete the project over summer break to minimize disruption.
Our team didn’t just upgrade hardware—we ensured that the collection’s integrity was preserved. Over 14,000 linear feet of books were carefully removed and reloaded shelf-by-shelf using precise placement cards to ensure perfect reinstallation. The result was a more accessible, cost-effective, and user-friendly library storage system.
Project Highlights
What Set This Project Apart

Mechanical Assist Upgrade
Installed new Spacesaver Mechanical Assist Carriages for smoother operation and improved accessibility.
Cost-Effective Shelving Strategy
Reused existing cantilever shelving and added new units to expand capacity without overspending.
Precise Book Handling
Moved and reinstalled 14,112 linear feet of books in exact order using place cards to maintain collection integrity.
Disruption-Free Execution
Completed the installation during the summer to avoid any impact on MIT’s academic calendar.
Project Details
What We Delivered
A modern storage solution designed to last. This library system upgrade will help support future growth and provide future generations with high-quality collections storage.

Case Study