Sighting is done by holding up a pencil, pen or ruler at arm's length to the object being drawn. Measure the height of the subject along the pencil and still at arm’s length compare it to the ...

Sighting is done by holding up a pencil, pen or ruler at arm's length to the object being drawn. Measure the height of the subject along the pencil and still at arm’s length compare it to the ...

In the construction industry precision and attention to detail are paramount Every structure from residential buildings to large-scale commercial projects begins with meticulous planning and accurate ...