Electric welding, now adopted for the entire pressure hull, has greatly facilitated the symmetrical and economical disposition of the material, with a consequent improvement in diving depth.
Udityaniso nyembane, elinziwa ngeku kuximelele lwesiqu siphela senqanowe, kwebolulokakhulu ukulinganisa-macala kwanoqoqosho lwemutemyala yabangela nekuphucuka kobunzulu bekuntywile.