withstand the environmental influences

Many ask, how the pyramid can withstand the environmental influences and the climate in Germany.
First: It is a long term project. Who knows whether not soon prevails
climate as in North Africa? (Just kidding)
Second: We chose a manner, where the surface of the pyramid renews itself again and again. After not to long time the new stones do protect the underlying old. Thus it is guaranteed that the pyramid looks always finished and brand new.
We call it the American-Indians manner (from the inside outward), in opposition of the egyptian manner: (layer by layer).
Thus it is also possible, simply beginning without definition of the final dimensions.
So just begin and let the pyramid grow.