Ledgers/Runners:
-Ledger should be 180 degree (Horizontal brace)
-Ledger/Transom should be fixed inside the standards.
-Only fix clamp use to join standards & ledgers
-Two joints of the ledger should not come together in the same bay
-Use a box clamp to join two ledgers otherwise we use a sleeve coupler
-The vertical distance between two ledgers is not more than 1.8m.
-The first ledger is known as kicker lift (Height from ground = 150mm)
-Minimum overhang pipe from standard = 50mm
-Maximum overhang pipe from standard = 150mm