Glass blocks are made with geometry in two versions: 1 glass with thickness - 3584 in one glass block, 2. without thickness - 1792 polygons.
The size of one whole brick is 200x140x155
Some objects have a Turbosmooth modifier applied to them during rendering (geometry for anti-aliasing).

Falconier is a hollow glass brick that was named after its inventor, the Swiss architect and engineer Gustave Falconier.
In modern architecture, Falconier blocks can be used to create unique projects, as they have excellent sound and heat insulation, while providing beautiful diffused light, maintaining the privacy of the space.