Ventilation duct - elbow 90deg - steel - 100x50 mm (ventilation duct production)

The activity generating the emissions is ventilation duct production, elbow 90°, steel, 100x50 mm. The reference product is ventilation duct, elbow 90°, steel, 100x50 mm. This is an infrastructure, representing the product of a ventilation duct, elbow 90°, steel, 100x50 mm, a typical component used for a ventilation system in a multi family house. It is made of steel and has a lifetime of 50 years. The process includes the input materials, energy consumption during the production and production infrastructure. 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/6711/documentation.