Data Center Design :: Electrical & UPS redundancy

[apit]

Hi...
My recent project is to design data center layout...For the first step, i want to design electrical input to the UPS. My concern is to have redundancy for the electrical input & the UPS..Below is the design :




Question :

1- Is it possible to make it that way?
2- If i want to integrate with genset , how should i design it?

Sorry because i don't have any background in electrical...Please advice ..Tq

P/s :: Referred to the diagram , TNB1 & TNB2 is the main electrical power supply