In this video, following points are covered,
1.Plot dimension checking,
2.Plot diagonal checking
3.Setting margins starting from front side.
4. Take 90 degrees to the front margin line by 3-4-5 method.
5. Thus continue the procedure until the plot marking is closed up to the starting point, making a closed traverse.
A. If there are errors in marking the layout, you can find out the error by checking the diagonals. Repeated trials shall be made to minimize any errors.
B. It shall be noted that, if the area is large, then the entire area can be divided in to a number of squares or rectangles.