|
|
发表于 2015-8-27 10:59
|
显示全部楼层
来自： 中国上海
虽然规定比较宽泛，但是挡风条是有规定的
MSC/Circ.1120 Reg.8.4
1 Any of the following methods of construction may be used to construct draught stops:
.1 the extension of the "B" Class bulkhead, ceiling or lining;
.2 the extension of the "C" Class bulkhead, ceiling or lining;
.3 1 mm thick minimum steel sheet, stiffened where necessary, intermittently welded to the ship's structure and the top profile of the bulkhead, or fastened mechanically to the ceilings or linings;
.4 non-combustible board type material fastened mechanically to the ship's structure, bulkheads, ceilings or linings; or
.5 non-combustible mineral wool insulation, not less than 20 mm in thickness, faced on each side with expanded metal mesh, the mesh on one side being attached to the ship's structure, or expanded metal mesh may be fitted on one side and non combustible cloth (glass-cloth) on the other side of mineral wool insulation.
Other equivalent arrangements may be accepted.
2 Draught stops are not required in public spaces with open ceilings (perforated ceilings) with openings of 40% or more.
|
|
提升卡
变色卡
