Installation guidelines
Installation guidelines
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Calculations

Tray widths and clip spacings should be adapted to project location and wind load specifics. In areas with higher wind loads, clip spacings and tray width should be decreased. Please find simplified dimensioning tables in the relevant standards and technical regulations or the chapter “Processing and installation” of this document.

Note

For assistance with calculations for projects in exposed locations, please contact the PREFA Product Technology Department at office.uk@prefa.com.