**"**

__twice the maximum number connected between any two phases__I am not quite sure what it means by

**Can someone explain this to me?**

__twice the maximum number connected between any two phases__I looked up the example D5(a) i Annex D. The example has 10 ranges in 20 dwelling units, 120/208V, 3ph 4w system...It says "

**" How do they get 4?**

__the maximum number between any two phase legs = 4__Thanks.