Installation Guide

Page 4 05_GP-AA-XXXXXXA-015XXX12_C1
NOTE: FRAME EXTENSION KIT
15'x20'x12' is the BASE frame dimension. Your model may have more middle ribs than shown in the illustration
on page 3. You will receive one extra rib for every extra 4 ft. of building length that you purchase. The basic frame
assembly will remain the same. The cover will be the correct size for the length of the building you purchased.
2. ASSEMBLE END RIBS
3. ASSEMBLE MIDDLE RIBS
Assemble end ribs as shown in Fig. 2. Securely
fasten all of the joints with the hardware indicated.
Assemble middle ribs as shown in Fig. 3. Securely
fasten all of the joints with the hardware indicated.
A
B
BUILDING
LENGTH
15 ft. 6 in.
WIDTH
Fig.1
4. ASSEMBLE WIND BRACES
Assemble all of the wind braces as shown in Fig. 4.
Securely fasten the joints with the hardware indicated.
1100511096
00648
00690
Fig.2
Fig.3
Fig.4
Use #11131
5
/
16
" x 2
3
/
4
" L
Bolts
Use #11131
5
/
16
" x 2
3
/
4
" L
Bolts
11056
11019
11056
11019
11013 11013
11071
11071
11002
11270 11270
1. PLOTTING THE FRAME:
Before building your shelter, you should choose a at area on
your property and plot your shelter.
A. Stake out the area for the shelter in the desired spot. The width of
the area should be at least equal to the width of the shelter and the
length should be equal to the length of the shelter Fig. 1.
B. Measure diagonally from corner to corner (A & B). These
measurements should be the same. If they are not equal the stakes
need to be adjusted until the width, length and inside measurements
are correct.
11016 11016
11056
11056
11013
11013
11071
11071
11008