JBL VLA-C SERIES User Manual

6COMPPAMTvaPriblir| USER’S GUIDE2.3 - ATTACHMENT TO STRUCTURESA licensed Professional Engineer must approve the placement and method of attachment to thestructure prior to the installation of any overhead object. The installation of the hardware andmethod of attachment must be carried out in the manner specified by the Professional Engineer.Improper installation may result in damage, injury or death.CAUTION: Installation must be done byqualified persons using safe rigging standards.The installer is responsible for proper selection and use of mountinghardware to properly and safely suspend the speakers.2.4 - IMPORTANT SAFETY WARNINGThe information in this section has been assembled from recognized engineering data and isintended for informational purposes only. None of the information in this section should be usedwithout first obtaining competent advice with respect to applicability to a given circumstance.None of the information presented herein is intended as a representation or warranty on thepart of JBL. Anyone making use of this information assumes all liability arising from such use.All information presented herein is based upon materials and practices common to NorthAmerica and may not directly apply to other countries because of differing material dimensions,specifications and/or local regulations. Users in other countries should consult with appropriateengineering and regulatory authorities for specific guidelines.Correct use of all included hardware is required for secure system suspension. Carefulcalculations should always be performed to ensure that all components are used within theirworking load limits before the array is suspended. Never exceed the maximum recommendedload ratings.