Steel plank is always requested more in system scaffolding, especially in access and scaffolding work. Width and length are the main data.
The low profile steel plank’s top surface is almost level with the top surface of the ledger of scaffolding, but the non-low profile is above the level about 3 or 4cm.
Besides, there is different on the thickness of steel plate which is the materials for steel plank, from 1.2mm to 2mm.
The more thick, the more stable and steady you feel when you step on them, but it means that the plank is more weighty. Relatively, the aluminum plank will be more light, but more expensive.