1.Selection
of types and models |
|
Select types (example:For
vertical lifting) and models(example:Model E)according to the intended applications
and materials to be lifted (steel plate,shape steel,etc,) |
2.Selection
of the working load and thickness |
|
Select the working load according
to the weight of materials to be lifted or weight limits of the lifting points.
Select the working thickness according to the thickness of the materials or the
width of the positions for attachment. |