PREPARE 8 EXTRUSIONS
8 of the 9 extrusions are going to be used in this section. Prepare them as shown above.
However this doesn't seem correct to me. Assuming it is referring only to A Extrusions, there are 9 of them, but as far as I can tell all 9 need preparing in the same way:
3 initially used for the base (with a C extrusion being used for the back)
2 used for Y
4 remaining ones used for the top
All of them seem to be prepared with screws in each end. It's not clear to me why it says "8 of 9".
On page 16 it says:
However this doesn't seem correct to me. Assuming it is referring only to A Extrusions, there are 9 of them, but as far as I can tell all 9 need preparing in the same way:
All of them seem to be prepared with screws in each end. It's not clear to me why it says "8 of 9".