Mueller 9x12 (D.I.Y.) with Optional Center Girts and Floor Kit - Manual (Page 16)

Mueller, Inc. 9 x 12 DIY Back Yard Kit Instructions; For additional information, see the D.I.Y Installation Video
MID-GIRTS (DOUBLE DOORS)
(OPTIONAL - MG-1, MG-2 AND MG-3)
16
MG-1
MG-2
MG-2
MG-3
MG-3