All devices, combination of devices and equipment required herein are to be installed in conformance with the Building Code and this chapter and approved by the Chief of the Fire Department as listed by such Department for the purpose for which they are intended; such list may be subsequently amended by the Chief as necessary. Such approval shall be permanent unless the Chief subsequently finds that the equipment is hazardous or unreliable, in which case, the Chief may suspend or revoke approval. The Chief may in any such case determine whether replacement of existing installation shall be required. Transfer to the inactive list shall not affect equipment approval. (Ord. 80-95. Passed 1-5-91.)