Shed / Lean-to Truss - 2/12 Pitch. 
Commonly used to extend the sides of an existing structure / building. 
Or a free-standing shelter with a single sloped roof is also a great option for water management. 
Optionally add a Snoot to the front to finish off the look or to gain a little more coverage
 
Planning – Our system was designed for 10ft spacing between Trusses, with 8ft or 12ft used in special cases. 
6x6 Posts 
8ft to 24ft is an 18” Chord depth / 26ft to 32ft is a 24” chord depth 
Purlin cup counts are in the Item number after the “C”