Glazing - triple - U<0.5 W/m2K (glazing production)

The activity generating the emissions is glazing production, triple, U<0.5 W/m2K. The reference product is glazing, triple, U<0.5 W/m2K. The product "glazing, triple, U<0.5 W/m2K" represents the processes included in the production of 1.06m2 (corresponding to 1m2 visible area) triple glazing (3-IV) with a U-value below 0.5 W/m2K. It can be applied for triple glazing used in the building sector. 1 m2 visible glazing area has a final mass of 30 kg. The U-value refers to thermal transmittance, which is a measure of the quantity of heat that will flow through unit area in unit time per unit difference in temperature of the individual environments between which the structure intervenes. The reference product amount is 1. The cut-off classification is allocatable product. The activity type is ordinary ordinary transforming activity. Please refer to the ecoinvent documentation here for full details: https://ecoquery.ecoinvent.org/3.11/cutoff/dataset/8254/documentation.