Labels:anechoic chamber | car | door | mirror | pavement | road | shelf | sky | windowpane OCR: High Tech Secondary Rain Defense Svstem International Airport: Electrical service area for the Monorait system shut down/ Standard louvers immobilized for days due poor fouver selection used where Storm Resistant could have been. Location and performance of the louver IS critical to success of the building design. inte rnational Jouvers lectior perfomance