Ventilation duct - steel - 100x50 mm (market for)

The activity generating the emissions is market for ventilation duct, steel, 100x50 mm. The Reference Product is ventilation duct, steel, 100x50 mm. Ventilation duct, steel, 100x50 mm is a typical component used for a ventilation system in a multi family house,including 6 flats with 130 m2 floor area each and a ventilation rate of 120 m3/h. It is produced via welding. It is a rectangular duct that weights 1.5 kg/m. It can be used in the following applications and/or processes: in low to high pressure air conditioning and ventilation systems. The Reference Product amount is 1. The cut-off classification is allocatable product. The activity type is market activity. Please refer to the ecoinvent documentation for full details: https://ecoquery.ecoinvent.org/3.12/cutoff/dataset/9544/documentation