One-time Approval. This approval is granted for fixtures and equipment that are custom made or installed at a specific job site. The evaluation and testing can often be performed at the location where the fixture/equipment is installed. Application for this type of approval may be filed by the building owner, installer, vendor, or manufacturer. The approval is for one time and for a specific location, and it cannot be used for another installation.

General Approval/Laboratory Approval. This approval is granted for fixtures and equipment to be used anytime and anywhere within the City. The testing and physical evaluation are usually done in an approved laboratory, unless a suitable site visit is prearranged. Application for this type of approval shall be filed by the manufacturer.