2023 Stallcup’s® Designing Electrical Systems Volume 1 & 2 COMBO ANSWER KEYS NOW INCLUDED IN TEXT! Due to the size and wealth of information found within, the authors felt it was prudent this publication be published in two volumes. This package includes the following: 2023 Stallcup’s® Designing Electrical Systems Volume 1 Basic National Electrical Code® Volume 1 Covers: Chapters 1 – 13 (an overall introduction to the NEC® and its application) 2023 Stallcup’s® Designing Electrical Systems Volume 2 Advanced National Electrical Code® (NEC®) Volume 2 Covers: Chapters 14 – 24 (a more indepth look at the NEC® and it’s purpose) Updated for the 2023 NEC®, the industry’s most comprehensive guide to electrical design is a “must!” The best electrical design practices change with every edition of the National Electrical Code®. Stallcup’s® Designing Electrical Systems book expertly explains these changes and how they apply to the design and installation of electrical wiring systems.