home instruction for sheet metal workers iron or wood and bolted to the shaftat a b and c the brace extending to the hood and bolted at dan extra anchor c e extends to the hood bolted to the main braceat c and to the hood at c all the bolt heads on the hood arecapped as before described an anchor to secure the ventilatorto the rafter is bolted to the main brace at a and nailed to thebeams with anchor nails or bolted to angle iron constructionat m and n to keep the hood from wobbling a scroll madefrom band iron is bolted to the main brace at i f and thismakes a tight firm job whil 2ajgfcx.jpg from hood sex vide 鍞ç View Photo