Backyard Discovery 1801080 Owner's Manual page 80

STEP 52
2 13/16"
2 13/16"
M21
E2
E2
E2 - LADDER RAIL - W4L09100
(2)
1 3/8"x3 3/8"x89 1/4" (36x86x2266)
M21 - LADDER RUNG - W4L09102
(1)
5/8"x3 3/8"x22 1/2" (16x86x572)
TYPICAL SPACING
M22
M23 - LADDER RUNG - W4L09099
(1)
5/8"x3 3/8"x16 7/8" (16x86x429)
M22 - LADDER RUNG - W4L09101
(11)
5/8"x3 3/8"x22 1/2" (16x86x572)
SCREW PFH
(52)
8x2 SD
3 1/4"
M23