Hi guys I am trying to set up a mining farm in India and I already have over 20 Antminer S9, L3+ ready to be deployed here in India. I have some questions about power and set up since I am from Canada (NRI). Okay so my questions are. Please note I am in a very remote location and I would have to order everything online.

1) Each house here has 30 amps power and how many amps circuit would I need to upgrade to to run over 20 miners in my house? Or do I need a new meter for my new room with stronger electrical cables

2) what is single phase vs three phase?

3) I am building a room for my mining operations and what kind of wiring should I get?

4) what should I do to ensure that my miners don’t suffer from power surge? Such as power surge protector but I can’t find any online?

5) should I use American sockets and order everything from America? Because it’s so hard to find things here such as a power cord for my Bitmain PSU that can handle that many amps 24/7.

6) what do you guys do to ensure proper cooling? (My locations is very humid) I will need to use a dehumidifier so I don’t get my miners rusty.

7) can I use a A/C in a room that runs 24/7 when temperatures rise over certain limit?
(How would this work with a dehumidifier)

8 ) since I am making this room from scratch and in an residential area what can I do to make it sound proof?

9) what India site is good for buying electrical goods online? Amazon?

Thanks guys