Here is a video of what seems to be a simple design of a masonry heater.
The thing is i don;t know russian so i am afraid if i try to replicate such a design,
would i miss any important information presented in the video and not shown in the sketh up?
Can one just follow what is being presented in the sketchup?
Also on the kuznetsov site (stove.ru) i find difficult to interpret his designs.