Problem statement :  deriving from structural designing principles.

                     mechanical engineering principles ...

                      
Opportunity :   further to as envisaged by this individual in projects.pdf and elsewhere,

                usage or adaptation of the hydraulic-lever based mechanisms, the concept of the pully
                to suspension mechanisms usable in bridge and other structural designs.

                using a cable based mechanism ...for suspensions ...cable is potentially prone to elongation
                or variation due ...to temperature variations ...and time based factors ....potentially adapting
                some principles used in mechanical lever based or winding based mechansims ....to keep a system
                in complaince to agreed set of factors....makes decent proposition, given the context a design
                that offers ...period change-over or replacement of cable in a systematic manner offers a good
                maintainence mechanism.
                
          
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Note: The above problem statement having been encountered in various scenarios
      and detailed in various 'Proof of concepts' as mentioned in 
      
       http://uk.geocities.com/ravivenkatus/projects.pdf
       http://ravishankarkv.tripod.com/projects.pdf
        ....apply appropriate
      'use-case' modeling, rationalize and arrive at a workable and feasible 
       solution both commercially and techinically viable.