f the ship , and a gunwale harpin is put in place and secured with stiffening cross spals attached to every sixth frame , all the frame stations being marked thereon , and as the frames are hoisted in position they are properly secured at heads and heels , and are then made quite fair by ribbands… … Figs . 618 - 629 . — Sections for Deck Beams . shaped to the curveof the deck by hydraulic or steam presses ; or screw presses worked by hand may be adopted , the beam being perfectly cold . The ends are heated and bent down to form the knees , the top corner being filled up with a plate welded on…
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