Hi. There were originally 4 cabins and one meter. Two were torn down (including the one with the meter). The owner now wants the two hooked up temporary for the summer than they r getting torn down. He wants them both on one 100amp service . Should I use a 100amp panel and jump off that with a 50 amp breaker to the next cabin with a sub panel

Is there a panel in each cabin. What Electricity do you use? Lighting, water heater,heater refrigerator?