The customer is asking to have installed different lock key to the UPS PDU cabinet than IT cabinets. These are required to
prevent people touching the exposed AC and DC electrical connections , only authorized personal to use this power rack.
According with Electrical Safety protection in United Kingdom ,and for a better vision of the customer for Huawei Fusion Module solution , we suggest to install different rack keys for the power cabinet and IT cabinets
The customer and on site engineer measured locally and will install different locker for this cabinet .
It's not safe to have the same keys for all Racks and everybody can electrocute himself if this measured is not approved.
The customer suggested to be installed different key locks or additional lock for the Power Rack/Cabinets , only specialized personal to use those ones .