Step 5: Front Frame Assembly
1: Place the 2 x 6 x 70” sandbox board on the front of the corner posts. The offset holes
in the sandbox board should face up.
2: Use 5/16 x 4-1/2” hex bolts and 5/16” washers to attach the top holes of the sandbox
board to the t-nuts installed on the corner posts. The bottom holes will be used later.
3: Place the 2 x 6 x 70” front face board with notches on the front of the corner posts.
The offset
Holes in the front face board should face up.
4: Use 5/16 x 4-1/2” hex bolts and 5/16” washers to attach the top holes of the front face
board to the
T-nuts installed on the corner posts. The bottom holes will be used later.
5: Place the 2 x 6 x 70” top panel board on the front of the corner posts. The offset holes
in the top
Panel board should face up.
6: Use 5/16 x 4-1/2” hex bolts and 5/16” washers to attach the top holes of the top panel
board to the t-nuts installed on the corner posts.
5/16 x 4-1/2”
Hex Bolt
5/16” Washer
2 x 6 x 70”
Sandbox Board
Offset holes up
2 x 6 x 70”
Top Panel Board
Offset holes up
2 x 6 x 70”
Front Face Board
Offset holes up
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