well for some reason that didnt show up very large at all, but the measurements are
inside spread
15 4/8
Right left
main beam 16 4/8---------------17 4/8
g1---2 1/8----------2 6/8
g2---6------------6 7/8
g3---5 1/2---------6 5/8
h1---3 6/8----------3 3/8
h2---3 1/8----------3 1/8
h3---3 1/8----------3
h4---3--------------3
total: 104 4/8
I think thats right.... somebody double check for me!