multicasting Casting to multiple smart TV's from a PC?

[A_Lifeguard]

Hey guys!  Lifeguard here, my Dad work's as a General manager for manufacturing homes. Across the plant he has four (or more) smart TV's that he need's to display information (such as power points, excel sheets, pictures, word documents). All of these smart TV's are connected on the same WiFi as his main desktop PC.

I understand that a windows wireless display adapter is the best for mirror casting my screen onto one of the TV's. However how can he mirror cast off of his PC from his office, on to the four computers in the building simultaneously?

 

Basically what his plan is, is to be able to come in in the morning and display their daily numbers they need to hit to be on schedule for production hours & other useful information. However he doesn't want to have to walk around and upload these individually to each TV, so he wants to be able to display the same information from his PC to these four or more smart TV's.

 

TLDR; I need to Cast (Images/Microsoft office documents/slideshows) from my PC to four smart TV's throughout a building, all of which are on the same WiFi.

-Is it possible?

-How so?

-Would chrome cast work?

 

Thank you guys!

-A Lifeguard