Demolition of 100m jibs at high altitudes should pay attention to safety protection
October 11 06:02:43, 2025
In a recent operation, a 260-ton heavy-duty crane was deployed to dismantle illegal structures on the roof of Block C at the Weber Times Center in Zizhuyuan District, Haidian. The demolition, which took over a year and eight months after the issue was first reported in October 2012, finally removed 1,600 square meters of unauthorized construction. This was one of the most complex and high-risk demolitions ever undertaken in the district.
The illegal construction, located nearly 100 meters above ground, included two levels of steel-frame buildings that had been added to the original 23-floor structure. These additions were not only massive but also posed significant safety risks due to their height and complexity. Because of this, the Haidian Urban Management Bureau used a large crane for both transportation and protection during the operation.
Workers on site mentioned that renting the crane for just one day cost around RMB 15,000, with the total project expected to cost up to RMB 1 million. Although the law states that the costs should be covered by the illegal constructor, authorities noted that some involved could not be traced, so the government had to cover the expenses temporarily.
The demolition process is expected to take about a month, though it may be delayed due to weather conditions such as strong winds or thunderstorms. Urban management officials will be present daily to ensure the work is carried out safely and that the building is returned to its original condition.
During a visit to the site, reporters found that parts of the illegal construction were still being used by companies. On the 24th and 25th floors, offices, meeting rooms, and even air conditioning systems were in place. However, some areas were already under demolition, while others remained occupied. A local thermal company continued operations on the west side of the 25th floor, claiming they were unaware of the illegal status of the building.
Haidian officials stated that no one came forward to claim responsibility for the construction, despite multiple notices issued by the city administration. The case was eventually escalated to a mandatory demolition due to the inability to identify the owner or manager.
The building, originally developed by Beijing Weigong Yuanding Real Estate Development Co., Ltd., was designed with 23 floors above ground and 4 below, reaching a height of 87.55 meters. However, unauthorized modifications led to the addition of two extra floors on the roof. Reports suggest that the initial small rooms on the roof were meant for repairs, but the project expanded beyond control.
After receiving public complaints, authorities discovered illegal welding and unsafe practices. Despite orders to halt the work, construction continued. In October 2012, an official investigation was launched, followed by public announcements urging the responsible parties to come forward. No one responded until later, when a person claimed ownership through a judicial auction, but this was later proven false.
This case highlights the challenges of enforcing regulations in urban development and the need for clear accountability. The successful removal of the illegal structures marks a significant step toward restoring order and ensuring safety in the area.
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