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             :: 
               Start from outside and go through every point 
              marked on Chart 1. 
              
            :: 
              Take down notes of all the elements that block 
              your access to the building. 
              
            
               
                | REMEMBER: 
                  if the lift or the stairs are not necessary because the building 
                  of your school consists only of the ground floor, then it means 
                  that LIFTS (7) and STAIRS (8) should be given the highest mark 
                  ("3") on every point. | 
               
             
            
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