Cover with Lock of High Safety for recording cameras, which comprises a locking Mechanism and Three Bolts anchored to 120 degrees in the Peripheral Rim of the cover.

摘要

Sealing Cover for manholes, used in underground Pipes of any kind characteristics mainly Focus on the Sealing deviceWith that achieved a high degree of Security, designed to be used in Pipelines, TelephoneAs in any other practical course which requires a similar presentations.