Had an interesting request for a quote today. Tuned up to meet a tenant who was going to rent office space above a shop. Asked to see the CU and meter. And the agent said that it is shared with tenant in the shop. So the two tenants have to agreed how to split up the cost of the bill. The agent said this is a very common practice. I've never come across it before. CU with the old fashioned re-wireable fuses. If they go for a 17th CU how do they split the cost or even convince the other tenant to upgrade. I've a feeling this tenant may be moving into a can of worms. Any one else come across this arrangement?