Quadrilateral Perspective

CONSTRUCTION OF A STAIRCASE INSIDE AN OBLIQUE PERSPECTIVE
ENVIRONMENT

   

1 —

Construct the environment as shown in figure nº 45.

   

2 —

Locate the staircase and mark its width.

   

3 —

Mark the depth of the 1st step.

   

4 —

Mark the height of the 1st step on the edge of 1st magnitude, transferring it by the vanishing point 2 to the measurement line in perspective.

   

5 —

Construct the 1st step. With two diagonal lines crossing the laterals of the step up to the vertical horizon line, mark the vanishing point of the staircase inclination.

   

6 —

Construct the staircase as shown in figure nº 45 (next page).

   
 
 
     
   

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