英语翻译由于合同图纸卫生间以及咖啡间的石膏板墙很难处理防水问题以及墙身贴瓷片问题,经商议决定将石膏板墙更换为CMU墙.（

Because of the contract drawings ,gypsum boards of the bathroom and coffee room is
difficult to deal with water issues and wall tiles problems ,so we discuss all the problems and decide to replace the gypsum boards with the CMU wall.