It has already been indicated that in the machinery spaces additional
transverse floors and longitudinal intercostals side girders are provided to
support the machinery effectively and to ensure rigidity of the structure. The
main engine seatings are in general integral with this double bottom structure,
and the inner bottom in way of the engine foundation has a substantially
increased thickness. Often the machinery is built up on seatings forming
longitudinal bearers which are supported transversely by tripping brackets in
line with the double bottom floors, the longitudinal bearers being in line with
the double bottom side girders.
Boiler bearers are similarly fabricated with support from transverse
brackets and longitudinal members.
জ্ঞাত হচ্ছে সসীম, অজ্ঞাত অসীম ;বুদ্ধিবৃত্তিকভাবে আমরা দাড়িয়ে আছি ব্যখ্যার অতীত অবস্থার এক অসীম মহাসমূদ্রের মাঝে এক ক্ষূদ্র দ্বীপের উপর। প্রত্যেক প্রজন্মে আমাদের কাজ হল আরো কিছুটা জমি পূনঃদখল করা।
