Drawings of water supply and drainage, where hydrants are half black and half white ones. Does anyone know what the water supply and drainage software is made of?
Because said Atlas of hydrant circle is half white and half black, so the drawings have said this, and what software Never mind, it is now mostly used CAD, can be added to the painting gallery, there is no problem, the electronic version of general leaf can draw fire hydrant.
It is used for water supply and drainage.. You can build the model and load it into the gallery. The one and a half black and white round fire hydrant that you are talking about is the water supply and drainage software itself. The electronic map can be equipped with fire hydrants.
Many design institutes are now using "CAD", so you can paint it on the day. As for how to operate, you can ask the staff of the design institute.
