Lichen City Home Concepts

Sorry for google translator. Here are the concepts of the homes of the rich and poor. There is little productive space inside the lichen, so the larger the house, the more space. But lichens are extremely slow growing, so tall houses are very expensive.
Rich area. It differs, for the most part, in regular shapes, less mechanization, round glass windows and the clear color of the lichen. In this area, the trend is towards natural shapes and colors, as the lichen absorbs metal salts and is painted in their color, so metal structures are treated with special compounds, which also increases the cost of the house. Steam heating, goes through the pipes in the thickness of the lichen.
Poor area. There is more savings, so there are buildings made of stone and metal. But the bedrooms are in the lichen part because it is easier to keep warm there. The windows are already with sharp corners.