But temporary accessopenings to be provided as few as possible and not permitted on sheer strake and stringer strake.
应尽可能少地开临时出入孔并且禁止在舷顶列板和甲板边板上开孔。
2
Temporary accessopenings may be provided on shells, bulkheads, decks, walls, etc. for convenience of works and to be closed in place by welding and inspected.