Page 21 - MKRS Ring lock User Guide Manual Blue Redesign PDF_Neat
P. 21

RINGLOCK

                       SAFETY MANUAL & USER GUIDES


                       Erection Guidelines—Step 4




            SCAFFOLDING ERECTION GUIDELINES STEP 4

            1. Ledgers and Transoms can
               now be placed at the required
               levels for the first lift.

            2. It is recommended to use
               Truss Ledgers (Transoms) to
               support heavy duty working
               platforms as necessary.
            SCAFFOLDING NOTE:

            There are several types of Ledger
            available to support Planks:
            A 0.88m Ledger is unreinforced
            and will support three Planks
            and provide the minimum width
            of scaffold in accordance with
            MS1462, BS EN 12811 and will
            generally support up to Load
            Class 4, although Load Classes 5
            and 6 can also be supported.

            Truss Ledgers span from 1.57m (5’-2”) up to 3.05m (10’-0”) and carry varying loads
            depending on use and width of platform. The maximum capability of each type of
            Ledger is detailed in the Technical Manual.










































            21
   16   17   18   19   20   21   22   23   24   25   26