SS01 – Closed Stair, Closed Stringers
SS02 – Closed Stair, Cut Stringers
SS03 – Closed Stair, Cut Open Side Stringer
SS04 – Open Rise, Closed Stringers
SS05 – Open Rise, Cut Stringers
SS06 – Open Rise, Cut Open Side Stringer
SS07 – Semi Cantilever, Cut Stringers
SS08 – Timber Mono Stringer