On Mon, 9 Mar 2020 10:19:59 +0000, Andy Burns wrote:

It will not be possible to run a network cable anywhere.

what about power?

OP is planning to use "wireless" cameras. Unfortunatley the
misleading marketing has led him to think "wireless" means "no
wires".

I'd look at what packged systems are available, preferably using PoE
IP based cameras with, at the absolute minimum, Full HD resolution.

--
Cheers
Dave.