Greenhouse - plastic walls and roof (greenhouse construction - metal tubes)

The activity generating the emissions is greenhouse construction, plastic walls and roof, metal tubes. The Reference Product is greenhouse, plastic walls and roof. This is an immobile infrastructure, representing the construction of a "greenhouse, plastic walls and roof". The infrastructure is modelled based on recent technology (after 2002) and typically covers large surfaces (7 ha in average). It is made of a double-layer air-inflated film by a structure of plastic pipes or galvanized steel, covered with a double EVA (ethylene vinyl acetate) copolymer sheet. It comprises of a heating system, fume condenser, a network of steel pipes to deliver heat, a boiler to store hot water and a fertigation system. Its lifetime is minimally 25 years. The process includes input materials, energy consumption, fuel consumption, machinery used and end-of-life. The Reference Product amount is 1. The cut-off classification is allocatable product. The activity type is ordinary transforming activity. Please refer to the ecoinvent documentation for full details: https://ecoquery.ecoinvent.org/3.12/cutoff/dataset/15411/documentation