This most interesting surname is a patronymic form of Huggin, which itself is a diminutive from the Old French personal name Hugh, which was introduced into England by the Normans after the Conquest of 1066.he surname is first recorded in the early 14th Century (see below), while other early examples include: Amisia Hugines, recorded in the Subsidy Rolls of Worcestershire in 1327; and John Hugyn, mentioned in the Feet of Fines of Staffordshire in 1337.
Any engineering drawing should show everything: a complete understanding of the object should be possible from the drawing. If the isometric drawing can show all details and all dimensions on one drawing, it is ideal. One can pack a great deal of information into an isometric drawing.
Definition. Record drawings made during construction. As-built drawings record the locations, sizes, and nature of concealed items such as structural elements, accessories, equipment, devices, plumbing lines, valves, mechanical equipment, and the like. These records (with dimensions) form a permanent record for future reference.