This is a patented barless system which allows lids to be secured to the cable pit by locking them to the pit structure, both directly and through a fastened bracket.
Basic locking: Simply by closing the spring hatch and sliding the grey clip mechanism shut to engage the bracket, a low level of security is created for general cabling applications. The hatch also conceals the lifting hole.
High security locking: For more secure locking, a bolt may be used to fasten the lid to the bracket through a metal chamber. For very sensitive areas i.e. prisons, military bases etc., a security bolt or padlock may be used in the chamber thereby offering a higher level of security.
For installation demonstration click here.
For installation video, click here.