The drawing in construction

Table of Contents
Message to the Drafter (page 7).
Message to the Construction Professional (page 8).
Picture N° 1: The drawing alignment (page 9).
Hand-made sketch, Introduction (page 10).
Useful tips over the visual angle (page 11).
Picture N° 2: Sketch of a work (page 12).
Picture N° 3: This visual angle influence (page 13).
Picture N° 4: A building placed on a street corner (page 14).
Useful tips over the vanishing points (page 15).
Picture N° 5: Perspective of a simple piece of furniture. (p. 16, drawing A).
Picture N° 6: Hand made interior perspective (p. 17, drawing B).
Explanation over Pictures N° 5 and N° 6 (page 18).
How to make a sketch (page 19).
Pictures N° 7-1 and N° 7-2: Modification process in a hand made sketch proyect (page 20).
Picture N° 7-3: Modification process which is being evaluated at the same time that the project is in progress (page 21).
Useful tips over the sketch proyect (page 22).
Picture N° 8: Project process (page 23).

Picture N° 9: Swift sketch od an enlargement (page 24).
Picture N° 10: Two swift sketchs (page 25).
Picture N° 11: Perspective and suburban surroundings (page 26).
Picture N° 12: Modifications over the Picture N° 11 (page 27). Some practical rules to be considered I (page 28).
Some practical rules to be considered II (page 29).
Picture N° 13: Vanishing points (page 30).
Picture N° 14: Top view (page 31).
Picture N° 15: Influence of the sorroundings (page 32).
Picture N° 16: Influence of the visual angle (page 33).
Picture N° 17: High visual angle (page 34).
Picture N° 18: Example of a low visual angle (page 35).
Picture N° 19: Trick sketch constructed with a photograph (page 36).
Curriculum Vitae of the Autor.