OSHPD Approval (OPA) Numbers
OPA numbers are now available for Cooper B-Line rack and runway products from California ‘s Office of Statewide Health Planning and Development (OSHPD). These OSHPD Pre-Approved (OPA) numbers eliminate much of the need for seismic engineering services in California. OPA numbers are also used in surrounding areas that enforce very strict safety standards to protect their data communications systems.
- Cooper B-Line