At about 2 . 24 pm , a light goods vehicle travelling along eastbound island eastern corridor rammed a light goods vehicle which was parked near heng fa chuen for roadworks . after the impact , the 59 - year - old driver was seriously injured while his 28 - year - old passenger slightly injured 今日下午约二时二十四分，一辆沿东区走廊东行的轻型货车，在驶近杏花?时撞向上址停泊的一辆道路工程轻型货车，工程车上当时没有人。
For the remaining eight at - gradeoverhead stations ( tseun wan , kwai hing , kwai fong , ngau tau kok , kowloon bay , kwun tong , heng fa chuen and chai wan ) , retrofitting of platform screen doors involves major alterations to the stations and tunnel ventilation , air - conditioning and smoke extract systems . since such at - gradeoverhead stations are not designed with air - conditioning and ventilation systems , retrofitting works are subject to technical constraints 至于其馀8个现时没有月台幕门的地面及高架车站（即荃湾、葵兴、葵芳、牛头角、九龙湾、观塘、杏花?及柴湾） ，加装月台幕门系统须涉及重大工程，包括车站及隧道通风系统、冷气系统及抽风系统等的大型修改工程。
