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  • Users: Roshan07
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  1. Roshan07

    Should there be isolation betweeen base of Air terminal and the metal roof on which it is installed?

    In one project, we are installing Lightning protection System on a tall building, which comprises of both Concrete Building sections and metal roofed sections. There are Air Terminals installed on supports fixed to handrails. There are Air terminals installed on metallic columns and the metal...
  2. Roshan07

    Conversion of 3PH 480V 60Hz Supply into 3PH+N 400V 50Hz Supply using Static Frequency Converter

    In a project on an island offshore Abu Dhabi, UAE, the system voltage available is 3phase 480V 60 Hz. Due to the time constraints the HVAC equipment supplied & installed are of 3Phase+Neutral, 400 V 50 Hz. A solution to convert the 3PH 480V 60 Hz into 3PH+N 400V 50 Hz was made through a VFD...

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