MIMO router + standard 802.11g receiver = standard 802.11 network. Five stories + 802.11g = no network, in all likelyhood.
Bit of info about MIMO from my site: click here and scroll down.
Surface Pro (2017) vs Surface Pro 4
20 groundbreaking 3D animation technologies coming to Siggraph 2017
iPad Pro 12.9 vs Surface Pro 5
Synology invites you to visit them at Insomnia on 26th – 29th August. Book your tickets now and visit Synology.