Mueller 18x21 (D.I.Y.) with Optional Center Girts and Floor Kit - Manual (Page 10)

Mueller, Inc. 18x21 DIY Back Yard Kit Instructions; For additional information, see the D.I.Y. Installation Video
10
EaVE chaNNEL (Ec-1)
Tighten bolts after EC-1 is installed.
eC-1
eC-1