今年初,我单位施工的一棘家属楼外墙干粘石已在冬期施工前做完,内墙粉刷工程正值冬期施工。为了保证内粉冬施质量要求,采取室内生火防冻措施。生火时有烟,烟气从外墙窗洞口扩散排出.把外墙洞口上部已做好的白干粘石面层污染 At the beginning of this year, the dry sticky stone of the exterior wall of the spiny family building constructed by our company has been completed before the construction of the winter season. The interior wall painting project is in construction during the winter period. In order to ensure the quality requirements of the internal powder winter application, indoor fire antifreeze measures are adopted. There is smoke during the fire, and the smoke spreads out through the openings of the outer wall windows. Contaminate the white dry sticky stone surface that has been made in the upper part of the outer wall openings.