First floor building structure joining detail is given in this Autocad drawing file. Material details are given in this model. Galvanized steel profile for joining, termopanel e = 2 cm. Between glass, aluminum profile, hexagonal bolt, insulation: air 15 cm, wood insert 10 x 15 cm, laminated wood joist 10 x 30 cm, wood dowel 20 x 30 cm, hidden steel fitting, laminated wood beam 15 x 40 cm, drawer pillar laminated wood 15 x 30 cm and other details are mentioned. For more details download the Autocad drawing file. Thank you for downloading the Autocad drawing file and other CAD program files from our website.