In the drawing of an equipment, 304/304L was considered as material. During construction, the inspector noticed that only 304 was used.
When he asked why, he heard: “I didn’t do anything wrong. As you see in the drawing, ۳۰۴/۳۰۴L is mentioned that means ۳۰۴ or ۳۰۴L can be used, and I’ve used 304!”
See below file.
