Why do you need to go to the landlord to inform them of what you are doing? The less they know the better IMO
These guys are actually very bossy having the equipment sitting in my house for a couple months and watching the ROI to get worse and worse got me into getting in this place recommended by the electrical contractor now after signing a 5 years lease don't ask me why, these guys may randomly enter into my space and check whats up as I haven't come up with all the bullshit they want me to get of the town hall. It is what it is you live and learn i guess.
Congrats on the setup! Since you asked what we all think, i will solicit my opinion that is based on my own experiences.
[...]
Hey first of all thank for the comment its very informative what you just told here is true that I could save money by doing the electrical work myself, I'm not sure how this would play a roll on the permission that the landlords are making me get, but even leaving this aside I used to study Telecom engineering back in the days before i dropped out so i do have some electrical knowledge or at least i still remember the basics Do and Don'ts of an electrical circuit but when i put the ROI of these L3+s Miners and Dash miners that are soon to come i find extremely risky and inconvenient to even think of doing these myself risky because I may cross the wrong wires and either damaging some equipment or leaving the building that i share the rent with my partner which uses it as an office and storage without electricity causing this to make him be piss off and getting even more tired of the noisy enough mining room and the landlords all over my ass again just to think about it give me nightmares maybe in the future when I owe my own land this may be a possibility.
Regarding the A/C I totally agree with you these project was not planned that well form the very beginning so the first though was i have to keep this cold somehow as the recommended temperature for the maximum performance by Bitmain is 25Celcius i just bought those 2 units of a friend that had them cheap, but now I have realize is all about having a nice airflow an engineering already designed an exhaust system for the room (costed me another 1250$), I'll keep you guys updated how this go on regards that if this was a mandatory expense i would not say so keeping a positive air flow is not much of a science i could have done myself but once again i doubt that the landlords would have let me done holes in the ceiling without the engineering's draws.
If you are venting the heat out....why have the portable A/c units at all?
There is an upper wood roof above the ceiling which i haven't been brave enough to open a hole on it which is really neccesary as part of the heat is coming back of the ceiling as it does not have another exit the room temperature remains on average at 90 degrees so i gonna keep them running until i have done the exhaust system designed by the engineering which should be soon after this i doubt that i'll the the portable AC's at all.