SURVEYING / material applications

Water,is the fount of all kinds of life.
All of the living things must contain water.
It is hard to predict but it really exists.
Wherever the water goes, there must leave some trace.
To hold the water by a frame.
Now,the frame is not a constraint ! It becomes an agreement.
The frame can bear weight.The frame can hold uncertainty still.
The existence of the frame satisfies the various kind of needs.
The drops falling into the frame become the ripples,and the ripples not only record the trace of the water
but also leave the trace of the movement of the life.