Now updated to reflect the most current industry standards and technology, the 2012 INTERNATIONAL PROPERTY MAINTENANCE CODE provides guidelines and requirements for the continued use and maintenance of plumbing, mechanical, electrical and fire protection systems in existing residential and nonresidential structures. This valuable reference guide"s comprehensive coverage also extends to include space requirements for determining maximum occupancy, as well as minimum light and ventilation criteria, making it the perfect addition to a student"s code books. Check out our app, DEWALT Mobile Pro™. This free app is a construction calculator with integrated reference materials and access to hundreds of additional calculations as add-ons. To learn more, visit dewalt.com/mobilepro.