wind shutter meaning in Chinese

防风板

Polyvinyl chloride wind shutter
塑胶防风板
Whether wind shutters are a standard facility provided in the above types of public housing estates
在上述类型屋装置档风窗是否属于标准设施
Whether it has any plan to install wind shutters in the public housing estates mentioned in above ; if so , what the progress is ; if not , why not
有否计划为c项所述的公共屋加装档风窗若有，其工作进度如何若否，原因为何？
Of the public housing estates with housing blocks belonging to the above types , which of them have wind shutters installed at the end of the corridors on each floor ; and the criteria for such installation
有属于上述类型的屋楼宇，其中有哪些已在各层走廊末端加装档风窗加装档风窗的准则
Of the reasons for not installing wind shutters in some public housing blocks of the above types , and the number of gates and lifts in these housing blocks which were replaced due to corrosion in the past three years ; and
部分属于上述类型的屋楼宇，未有装置档风窗的原因为何，及过去3年，共有多少该等屋楼宇单位的门闸及共有多少部电梯因蚀的原因而需要更换及