In 2000 , 155 statutory orders were served on building owners requiring them to investigate and upgrade their substandard slopes under this programme . in addition , investigations of a cumulative total of 年内，屋宇署向楼宇业主发出共155份法定命令，令他们根据这项计划勘测及改善不合标准的斜坡。
As part of a 10 - year landslip preventive measures programme that commenced in 2000 to enhance the maintenance of slopes , the buildings department issued 222 orders to building owners requiring them to investigate and upgrade their substandard slopes 作为推行这项计划的措施之一，屋宇署向楼宇业主发出了222份命令，令他们勘测和改善不合标准的斜坡。
