Page 46 - AP2464B E-BOOK (KKR2 TOWER)
P. 46

ADVANTAGES AND DISADVANTAGES OF

                                       THE ELEVATOR SYSTEM





               ADVANTAGES                              CRITERIA                       DISADVANTAGES




             Higher speed                                                             Higher installation cost
             Longer life                                                              Significant loads on top of
             Greater rise                        GEARLESS TRACTION                     the structure
             Smoother ride quality                       SYSTEM                       Penthouse requirements
                                                                                       Longer Installation




             Used in big capacity                                                     More pulley, the slower the
             Used for large car               ROPING SYSTEM- SINGLE                    car
                                                         WRAP 2:1


        •    Able to store calls                                                       Increasing the total journey
        •    Operate faster                       OPERATION METHOD-                     time to arrive
        •    More efficiently across trips      GROUP COLLECTIVE AND
                                                      SHUTTLE LIFT



             Save space for
              construction the elevator                                                             -
              chute
             Easier for visitors’ visual
             When there is high traffic,
              the usage is at optimum             ELEVATOR PLANNING
              level
             Not taking much time to
              wait for the elevator



        •    Avoid jammed at elevator’s
             lobby during peak hour                                                                 -
        •    Maximize the total                  DESIGN OF ELEVATOR
             passenger to journey at
             peak hour
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