We are in a 10th floor building. We only occupied on 7th, 8th, 9th and 10th floor. We are looking to deploy a wireless solution for those floors. I don't know the size of our building per floor. But 2 wireless N routers should cover per floor. The wifi mainly will be used for smart phones, tablets and laptops. In term of security, we will have a password, hide the SSID or maybe a software that can manage all the connections, devices...etc.
Any recommendation will be greatly appreciated.