对火灾现场保护范围,灭火中、火灾现场勘验前、火灾现场勘验过程中的火灾现场保护以及火灾现场痕迹物证等方面的内容进行介绍,并就火灾事故调查应查明的内容进行分析且阐述观点。 This paper introduces the protection scope of the fire scene, the contents before the fire scene inspection, the fire scene inspection in the scene of the fire scene inspection and the scene evidences of the fire scene, and analyzes the contents that should be identified in the fire accident investigation elaborate the view.