Line body weight is crucial mainly because it helps to convey depth, emphasize particular features, distinguish between unique objects, and propose lighting and texture. Architectural Drawings: Use these techniques to differentiate elements and surfaces in architectural drawings, like the brickwork of the building or the feel of a street. https://edgarfziks.sharebyblog.com/37079641/an-unbiased-view-of-ink-pen-drawing-techniques