- Ledgers are made of 40 NB "B class pipe" with forged ledger blades that are welded at the ends which locate into bottom cups of the Vertical and are locked in place by the corresponding top cups.
- Length of the ledger is calculated between center to center of two vertical.
- Ledger are available in the following sizes:-
- 0.9 Meter
- 1 Meter
- 1.2 Meter
- 1.5 Meter
- 2 Meter