Hello all im wondering if you can help me I’ve been asking to quote to completely rewire a holiday home park with fill electrical cabins from start to each cabin but im having issues working out the size of cable I’m going to need to bury in the ground the customer wants 63a or there about at about 200 of these cabins the incoming supply is 800a per each phase but I want to allow for diversity but im struggling getting the answer I need can someone either help or point me in the right direction