Steel makes up the framework of some structures. It gets fitted by steel erectors.
They either sling the beams with lifting chains or hook the chains onto swivel lifting and lashing points, otherwise known as pinkies.
They also sometimes use slings. But edge protection should be used to protect the slings, particularly on heavy beams, or with sharp edges.
The steel can come in all sizes and weights. Long beams without much weight can be susceptible to spin in high winds. Wind speed limits for erecting steel can vary from site to site, but it is generally 45km/ph (30mph).
When the beams are long, two tag lines should be attached when lifting. One at each end. This is to gain control of the load easier, particularly in tight spaces.
