By configuring this base lower than the original grade, the project sought to minimize the impact of the vehicle as part of the primary elevation.
通过配置此基础比原来低级，该项目旨在减少车辆作为主要海拔部分影响。
2
The upper level glass volume hovers lightly over a dark iron-spot brick base that mediates between glass and ground and negotiates the grade change along the north elevation.
上层玻璃体被轻轻放置在一片介于玻璃与地面之间的深色铁斑表面的砖基础之上，柔化了北立面的高差。
3
During the period of establishing third grade plane controlling net and elevation fitting work by using GPS, plane precision and elevation fitting precision are promoted.