PROJECT 513
Fig.3a
Frame 3 Construction
(3)
2-1/2'' screws
Double check to make
sure structure is square
117''
62-1/2''
(1) 2'' lag screw
(4) 2-1/2'' screws
C. Frame 3 Construction cont.
2'' Lag screw
2. Attach upper 2'' x 4'' and lower 5/4'' boards
as shown in (Fig. 3a)
2-1/2'' screw
15