新疆克拉玛依地处严寒,按规范[GBJ207—83]规定,“卷材屋面不宜在负温下施工”,而该地区每年十月下旬已进入冬期,直至第二年三月下旬气温逐渐恢复上升才重新进入正常施工期。从多年的施工工序看来,无论是工业或民用建筑,屋面工程一般在十月份前完工是很少的,而绝大部屋面 Karamay, Xinjiang is located in cold weather. According to the specification [GBJ207-83], “coiled roofs should not be constructed under negative temperatures”, and the area has entered the winter period in late October each year until the temperature gradually recovers in the second half of March. Re-enter normal construction period. Judging from many years of construction process, whether it is industrial or civil construction, roofing works are generally completed before October, and the vast majority of roofing