Ondatherm 900 Installation Guide - PGA Consultants
Ondatherm 900 Installation Guide - PGA Consultants
Ondatherm 900 Installation Guide - PGA Consultants
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8. System fixation description<br />
8.1. <strong>Installation</strong><br />
Every system has its own way of installation.<br />
In this case, you must follow the<br />
recommendations below:<br />
• <strong>Installation</strong> of consecutive panels<br />
• <strong>Installation</strong> of the distribution plate and<br />
fixing it in the central hole or two<br />
external holes (depending on uplift<br />
loads) with a screw diameter 6.3 mm x<br />
L<br />
• <strong>Installation</strong> of a thermal insulation<br />
between the two ribs.<br />
• <strong>Installation</strong> of the cover plate clipping<br />
to the ribs and hiding insulation and fixation.<br />
8.2. Width of support<br />
Width of the support must be confirmed according with the product we are using<br />
and, material of the structure and the wind loads<br />
In general, you can consider that for steel structure we need a minimum width:<br />
• End support: 40 mm<br />
• Intermediate supports: 60 mm<br />
Performances of the panels change considerably when we increase the width of<br />
the supports.<br />
8.3. Alignment of the panels<br />
The ribs of the profiles of every row must be aligned on whole surface.<br />
The first panel must be properly vertical or horizontal installed because it is the<br />
reference for the whole roof.<br />
ArcelorMittal Construction Page 9 of 21<br />
Javier Cirauqui
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