各式各样现代建筑的出现极大地改变了中国城市的面貌,它们向传统的建筑施工工艺提出了挑战。建筑业的发展推动了相关的一些工业生产部门的革命,极大地发展了社会生产力。但是与传统的低矮砖石建筑相比,现代建筑也给防火、灭火工作带来了巨大的困难,人类对火灾的威胁更为敏感了。 The appearance of various modern buildings has greatly changed the face of Chinese cities, and they have challenged traditional construction techniques. The development of the construction industry has promoted the revolution in some of the relevant industrial production sectors and has greatly developed social productivity. However, compared with traditional low-rise masonry buildings, modern buildings also bring great difficulties to fire prevention and fire extinguishing. Human beings are more sensitive to the threat of fire.