Palaces For The People: interior structure I assume, there should be two general types of the pyramid, regarding the interior structure: Type A: the multi-level Type B: the shell The outer shape is the same, according to the pyramid basis shape, as well as the technical equipment and the resistanceness against earthquakes, fire, flooding... Type A: The interior space filled with rows of construction poles and levels. This type provides interior space for functions which rnot more than - I say - 7m distance between two poles. The level-height would be about 2.8 meter - respectly 5.8 or 8.8m, if two or three levels are combined Type A could be the standard type, which makes 70-80% of all palaces of a village, town or city. Type B: The interior is constructed like a big hall, with no poles anywhere. Users and architects are nearly totally free to use and design the interion space of this type of palace. Construction is little different from type A. Type B depends on a large-shape triangular construction, even very robust. The appartments forming the outer shell serve a lot of functions at one time: - residential living space - holder for solar panels - roof and shelter for interior Interior users pay for this service and agrre to do nothing which could harm the residential shell. Exterior shell ramains for 100 years and more, like a turtle's shell, while the "soft" interior can chance every few years, like many American-style buildings and urban functions: yesterday a storage room and workshop for building the neighbored pyramids, today a recreation center, tomorrow an assembly-hall for eco-carts and other devices, which are locally modified according to users needs. Several elements may hang down from the exterior shell, up to a maximum weight of xx tons. Palaces located in areas with frequent case of flooding, like coastal regions and densily populated plains and river-valleys in Asia: While in type A the lower levels will be evacuated in case of flooding, Type B might have a floating groundfloor, which lifts up, bearing all equipment on it, like exhibition, chairs, etc. (just an idea) Type B would make 20% to 30% of total number of pyramids QUESTIONS: 1) are the obstacles to have these general two types? 2) what would be the difference of costs between type A and Type B? Juergen Paulussen