4. Operating loads and horizontal forces

4.1 Operating expenses

Rolling scaffolds falling within the scope of the standard NF EN 1004 of May 2005 are divided into two classes:

• class 2: 150 daN/m ² evenly distributed over a single floor ;

• class 3: 200 daN/m ² evenly distributed over a single floor.

Great care must be taken when loading the decks; if all the decks are loaded at the same time to their rated load, the result can be total ruin of the scaffolding and wheels.

The person in charge on site must therefore check the manufacturer's...