here is the description for block of glass. Glass brick, also known as glass block, is an architectural element made from glass. Glass bricks provide visual obscuration while admitting light.
externstair way detail
Detail of walls
Foundation plan details of
Ledge details architecture
Wall Construction Plan Det
15x20x40 size block for ce
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Detail of the concert dwg
Details of a ramp for hand
Blocks of glass
Detail of tier sand paveme
Foundation plan of hospita