MEP Shop drawings is base for, steel fabrication, millwork drawings.  There are a number of ways to do it such as creating sketches for a product design presentation sheet, modelling a prototype for a hands on interaction, or a visual demonstration and pitch of a product .

It is a visual representations concept sketch of a building It may look like to create the components of a building to be assembled . For that, we need shop drawings specialized for manufacturers that can be followed to form and assemble the product with in controlled and calculated constraints.