We have to create a solid wifi mesh network in a 6 story multi mil $ home. The home will have complete home automation and requires wifi crestron touch sceens to utilise the network and also all the IT hardware. There will be the ability to run cables to all access points however I am looking to build a power over ethernet mesh secure solution with also an external access point that will never break down or drop out. Each floor has more concrete then you can imagine however the floor span is no more then 30 meters with little walls. If we can create a vlan for crestron control systems then this will be the ideal situation. Your help is very much appricated with recommending a best solution.
Regards - Jay