Exterior and interior walls as timber frame construction with windows and loaves, wooden ceilings and supports, roof truss with rafters and purlins

Generally:

in the case of timber construction work, a maximum of the prefabrication or elementing of the timber components is laid. This means that all planking layers on the inside as well as all insulation, planking and cladding on the outside of the wall are already carried out at the factory. All windows, stickers, connections, soffit cladding, etc. ... Factory executed.