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Double wall system in steel which, thanks to the internal insulating material, ensures a high degree of rigidity and excellent insulation.
Prepainted galvanised steel or prepainted aluminium The special shape obtained by cold forming reinforces the profile Very value of the thermal break and enormous resistance Continuous-applied PVC Insulating material that can be used: High-density polystyrene, Rock wool
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| THERMICA |
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Acciaio zincato
Lega speciale di alluminio
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Materiale coibente utilizzabile:
Polistirolo alta densità
Lana di roccia
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| COMPENSATION SPRING
SHAFT |
SHAFT WITHOUT SPRING |
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| Manual push system |
Central geared motor |
Side straight-flow geared motor |
Side geared motor with chain drive |
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Models 