CLIMAVER rectangular T simple ramification conformed by Straight Section Method with high-density, non-hydrophilic ISOVER glass wool panel coated on the outside with an aluminum foil reinforced with kraft paper and glass mesh, which acts as a steam barrier (Thickness: 40mm) and CLIMAVER NETO (Thickness: 25mm), with a reinforced fabric with black of high mechanical resistance. In the case of CLIMAVER PLUS R (Thickness: 25mm), the inner lining is an aluminum foil reinforced with kraft paper