False ceiling constructive details with steel structure and panel that includes a detailed view of hea 300, asola 30 x 50 mm, bolt for tightening frame, plate 60 x 100 x 10, principal beam bottom plate, panel cm 50 x 194 x h8.4 tubular, on 50 cm edges in perforated aluminum, sp 20/10 mm. painted with powder, aluminum sheet 7.5 / 10 mm, fonoassorbente felt in rock wool, non-woven fabric tile 300 gr / mq, welded bolt, with threaded stem ∅10 long. 100 mm and much more of ceiling project.