Question text cannot be less than 30 and more than 10 thousand characters?

Question

CentOS

Question text cannot be less than 30 and more than 10 thousand characters

Answer 1

Yes, do not count. Look for a contractor, he will make and mount the project for you and buy iron at a wholesale price.
There is an ohreliard of money, so let the one who can do it do it.

Answer 2

1. For each floor, 2-3 switches 48p, preferably in a stack, or 48/24 if the layout is complex and it is not rational to set 48 along the last mile
.
on each ring through the core router and connect to each other for bypass.
Well, you need to look at the traffic - it will take out gigabit in the ring or you need to do 10g or compact the stack / balance

Answer 3

I would add a "distribution level" in the form of a switch with support for 10G per uplink (a couple of ports, possibly optics) to each floor
. I would connect 3 48-port switches with aggregated channels (their uplinks) to each.
And the ends from 8 floors would come to the core switches via wireless/optical and aggregated channels or 10G