The Arizona Reinforcing Bar and Wire Mesh Residential / Commercial Contractor (CR-70) Highlighted & Tabbed Book Package from 1 Exam Prep provides highlighted and tabbed reference materials for candidates preparing for the Arizona CR-70 contractor licensing exam. This package includes approved open-book exam references covering reinforcing steel installation, wire mesh applications, concrete reinforcement standards, structural support systems, construction safety, blueprint reading, material specifications, and code compliance requirements used for residential and commercial reinforcing bar and wire mesh contractor exam preparation in Arizona.