A 284-page course on interchangeable core systems used in commercial buildings. Covers Best SFIC, Corbin/Russwin LFIC, Sargent, and Schlage systems with 241 color photos and diagrams. The book includes reproducible forms for pinning matrices, system documentation, and control key tracking.
Each chapter has learning objectives up front and review questions at the end. You'll progress from basic core removal and installation through complex master key system design for IC applications. The color-coded pinning charts make it easy to visualize different configurations.