With elastic struchures it is not affected by the earthquake. The damping of the extension of the landslide zone.
They maintains their elastic properties by temperatures reduce from -40 C

It shows a high resistance to chemicals. It doesn’t became any corrosion
Abrasion resistance is high. Impenetrable. Also since the fluid passage of said molecules that is not carcinogenic.
Due to the fluid inside and outside soil structure is not corrosion.
Density 0,956 g/cm3 is lighter than steel is 8 times.
The Defragmentation can be done outside of the channel after channel.
It reduces the amount of excavation.
It does not require the degree of precision of the excavated soil.
Rivers, lakes and the sea is very convenient transition.
Show resistance to water hammer.
It can combine with fittings from using resources.