8. Install Log #1. Place the groove on the bottom of
Log #1 onto the grate.
4
4
9. Install Log #4. Place the groove on the bottom
of Log #4 onto the grate.
Groove
Grate
Place the top of Log #4 into the groove of Log #10
1
1
Rest the top of Log #1 onto Log #9.
Groove
Grate
10
Groove
9