this structre is not a frame structure because it is not hollow i think it is a combination structure because it is solid but has hollow parts!!! anyway look it up some where else this one sucks!!!
this is a mass structure
Its a mass structure
this is a mass structure
Great Wall of China.
The Great Wall is considered a structure.
The Great Wall of China
great wall of china?
The Great Wall of China.
the great wall of china
It is the great wall.
the great wall of china
The Great Wall of China.
Great wall of China!
The great wall of China.