Core Viewpoint - The article discusses the ongoing efforts by Hangzhou's industrial safety authorities to address fire hazards in industrial enterprises, particularly focusing on illegal constructions that pose significant risks to safety and fire prevention measures [5][9]. Group 1: Safety Inspections and Rectifications - A special task force has been conducting inspections across various districts in Hangzhou, identifying both old and new safety hazards in industrial enterprises [5]. - Most companies have rectified previously identified issues, but new safety hazards have also been uncovered during follow-up inspections [5]. - The authorities emphasize the need for continuous monitoring and precise actions to eliminate safety risks, particularly concerning illegal constructions that obstruct fire safety measures [5][9]. Group 2: Transition from Fixed to Mobile Structures - Illegal steel canopies, commonly used for storage in industrial settings, have been identified as significant fire hazards due to their rapid fire spread potential [6]. - A textile company in the Taihu Source Industrial Park has replaced a fixed 800-square-meter steel canopy with a movable pull-up rain canopy, which complies with safety regulations [6]. - The authorities have stressed that even movable structures must not obstruct fire lanes, maintaining a minimum clearance of 4 meters for fire trucks [6]. Group 3: Fire Safety Equipment and Compliance - During inspections, it was noted that many facilities lack adequate fire safety equipment, such as fire hydrants, which are crucial for initial fire response [6]. - A plastic bottle company has also rectified its illegal construction by replacing a fixed canopy with a movable one, acknowledging the associated risks [7]. - Companies are being urged to ensure that all facilities are equipped with necessary fire safety measures, including fire hydrants, to mitigate fire risks effectively [6][9]. Group 4: Material Compliance and Hazard Identification - The use of flammable materials, such as foam sandwich panels, has been flagged as a significant risk, prompting companies to replace them with fire-resistant materials [8]. - A metal decoration company is in the process of replacing over 300 square meters of flammable ceiling materials with fireproof alternatives [8]. - New illegal constructions, such as unauthorized warehouses, have been discovered during inspections, leading to immediate demands for their removal to prevent fire spread risks [9].