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某建筑公司施工的小学教学楼为3层砖混结构,内墙裙高1.2m,草绿色。该工程交工后不到半个月时间,草绿色的墙裙斑斑点点,或多或少地变成了蓝色,这是什么原因造成的呢?一、原因1.施工人员为了抢进度,在墙体内抹灰层水分未干透的情况下,提前施工,这样,墙裙刷好油漆后,墙
The construction of a primary school teaching building by a construction company is a three-story brick-concrete structure. The interior wall skirt is 1.2m high and is green grass. Less than half a month after the completion of the project, the green grass on the wall was speckled more or less into blue. What caused this to happen? I. Reasons 1. Construction workers were trying to grab the progress of the wall. When the body trowel is not dry enough, advance the construction so that the wall skirts are painted well after the wall