1. www.piralu.com PIRALU Pre-Insulated aluminium panels www.poliuretanos.com Poliuretanos, s.a. -Reduction or transition CHAPTER 004-i

2. www.piralu.com PIRALU Pre-Insulated aluminium panels www.poliuretanos.com Poliuretanos, s.a. Select the four sides, draw and to cut the reduction. 1:4 1 3.000mm Reduction

3. www.piralu.com PIRALU Pre-Insulated aluminium panels www.poliuretanos.com Poliuretanos, s.a. To make the female before gluing. 2 Reduction

4. www.piralu.com PIRALU Pre-Insulated aluminium panels www.poliuretanos.com Poliuretanos, s.a. Glue 3 Glue all the sides cut at 45º Reduction

5. www.piralu.com PIRALU Pre-Insulated aluminium panels www.poliuretanos.com Poliuretanos, s.a. Level Aluminium tape 4 External face Unite the four sides with aluminum tape for the exterior. Reduction

6. www.piralu.com PIRALU Pre-Insulated aluminium panels www.poliuretanos.com Poliuretanos, s.a. Interior face 5 Rotate the duct in position with the interior face up. Reduction

7. www.piralu.com PIRALU Pre-Insulated aluminium panels www.poliuretanos.com Poliuretanos, s.a. 1 6 Close the first side in position 90º vertical. Reduction

8. www.piralu.com PIRALU Pre-Insulated aluminium panels www.poliuretanos.com Poliuretanos, s.a. 2 7 Close the second side in position 90º vertical. Reduction

9. www.piralu.com PIRALU Pre-Insulated aluminium panels www.poliuretanos.com Poliuretanos, s.a. 8 3 Close the third side. Reduction

10. www.piralu.com PIRALU Pre-Insulated aluminium panels www.poliuretanos.com Poliuretanos, s.a. Finish with the part of the reduction. 9 4 Reduction

11. www.piralu.com PIRALU Pre-Insulated aluminium panels www.poliuretanos.com Poliuretanos, s.a. 10 Pressing the closing joint with the PVC pipe. Pressing Reduction

12. www.piralu.com PIRALU Pre-Insulated aluminium panels www.poliuretanos.com Poliuretanos, s.a. Aluminium tape 11 Silicon inside Place the aluminum tape in the closing angle and the silicone. Reduction