So I was playing online wit some friends and one of em came up wit the idea that maybe if u put the turbine inside the bank (where u would go to pack-a-punch) it might open up the door in the power room when u drop down. It makes sense, since u have to put the turbine at the power room to open the pack-a-punch. Or another idea is put the turbine in the bank and throw an emp at the "live wires" right in front of that door when u drop down. Idk I haven't been able to get everything done to try it but it seems like that door is use able. I'm kinda a noob, but I've never seen anyone try this before.