... tiles or wooden● Window: aluminum alloy encompassed by wood ● Door: steel security door or wood door● Other fittings: shower room, toilet, carridor● Lifetime: 70 ... wool insulationFloor/foundationPVC or wooden/concreteWindowaluminum alloy encompassed by woodDoorsteel security door or wood doorOther fittingsShower room, toilet, kitchen, carridorLifetime70 yearsCertificateISO,CEWind ...