Home Constructive details Details in brick walls ventilation blocks ventilation blocks Description Save Patterned blocks of clay; for ventilation in walls Format DWG File size 637.71 KB DOWNLOAD DWG share your appreciation Related Posts Isometric window detail finishes Constructive section Brick skin construction cut Constructive section sandwich panel Roll-up blind cover Masonry perimeter wall – autocad Meeting of walls; from 30 to 30; 15 with 30; and 20 Double ceramic sheet facade Sloped roof with brick masonry front parapet exposed brick section Concrete wall detail Fire wall Structural plan of a guard wall of a prison Perimeter wall Gero 3d – precast brick 3d lintel detail Scantillon – cut by façade alvenaira construction detail Retaining wall Annealed red brick wall