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-Contribution of the PIR-ALU to the "Ideal Duct": |
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| 5 |
Sealed Lengths |
6 |
Sealed Cross-Joints |
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-The system doesn't use mechanical unions -The ducts and pieces are built of four faces (strips) separate and of 3.000 mm long -All the faces ones are glued lengthwise, sealed with silicone the interior angles and with aluminum tape for the exterior -This system makes practically impossible any longitudinal loss leackage |
-The PIR rigid foam allows to cut male and female with a perfect step, guaranteeing the perfect union among two pieces. -The male and female cross-joint fit are glued and with aluminum tape for the exterior -Cross-joints fit each 3.000mm, reducing drastically the number of joints and the possibility of losses leackage |
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