Title: Glavaflex (EPD).pdf
3.2 The system boundaries of the EPD follow the modular structure of EN 15804 (according to /EN 15804/, section 6.2.1). Only the declaration of the product stage modules A1 to A3 is mandatory for compliance with EN15804. The declaration of the modules of other life cycle stages is optional. Resources from the ecosphere and Technosphere enter the system on stage A1 and leave the system on stage C4. The following life cycle stages are considered:Module A1: The system boundaries comprise raw material extraction and supply from cradle to factory gate and is represented through generic background data sets.Module A2: The transport of the raw materials from the factory gate to the point of manufacturing is represented through generic background data sets. The transportation distances have been provided by the manufacturer.4Building material classBurning droplets Smoke gas developmentB (sheets) / BL (tubes) d0 s3WaterMechanical destruction