Suppose you will need an accent or substitution component; US Tarps also offers replacement pieces, from external mounts to spring arms and under-mount spring factors. Sunshine Awnings are pre-approved for set up with ARC. You don't need ARC approval. The only rationale you would probably head over to ARC is https://johnathanffgdx.tnpwiki.com/6718615/the_fact_about_tarpaulin_that_no_one_is_suggesting