题目

英语翻译
Wall board three-element (1 basic part,2 closed shutters) the Framework of aluminum or of other metal of white color,the main surface and an internal surface of closed shutters white magnetic to write with a marker,an external surface of closed shutters green to write with a chalk,Horizontal fastening in four corners of the main surface of 90 cm (height) x 240 cm (width),sets of fastening elements,3 multi-colored markers and a magnet (3 sht-20 mm)
寻找英语达人！再加50分！

提问时间：2021-03-11

答案

壁板三要求（1.基础部分,2.封闭式百叶窗式）,框架采用铝或其它白色金属,封闭式百叶窗的主面及内层质地要能使记号笔涂写,百叶窗外表面为绿色可用粉笔涂写,水平安置于主面高90厘米宽240厘米的四角内,安置要求放置3支多彩记号笔和一块磁铁（规格：3sht-20mm）
（纯手工……请指教,最后括号离得规格我也不懂,你们搞这个的,看英文缩写肯定能懂吧……祝好!）