题目

英语翻译
Windows must be accessible for cleaning.In food handling areas,they should be double glazed to avoid condensation In such areas,transparent polyvinyl chloride should be used instead of glass.Broken glass is a frequent cause of food contamination.Windows should never be used as a source of natural light and should be north-facing Windows should never be used,in a production area,as a secondary source of ventilation.
External doors must be rodent-proof,which means that the gaps between the door and the frame,and the door and the floor; or riser,must nor exceed 6mm.External personnel doors,with the exception of emergency doors,should not lead directly into a production area All personnel doors should be fitted with a self-closing device.Other doors,both external and internal,which are in frequent use,should be protected by a plastic strip curtain or an efficient electric air curtain,if they are not self-closing
When designing floors,allowance must be made for the effect

提问时间：2021-04-09

答案

窗口一定对清洁是可接近的.在操作区域的食物,他们应该是被使～光滑在如此的区域中避免压缩的加倍,透明的乙烯聚合物的氯化物应该被用代替玻璃.坏掉的玻璃是食物污染的时常发生因素.窗口应该从不被同样地用一个天然光...