Строительство изразцовой печи Кузнецова. Печь бездымная

Hello! I am from the Stove Smokeless YouTube channel. I am researching the possibility of producing my own line of professional cast iron doors for high-efficiency stoves. These would be shipped worldwide from Europe. Please answer a few questions to help me understand the interest in this project. No obligations, just research! https://docs.google.com/forms/d/e/1FA... (1) Disclaimer : This is not a sponsored video. This post also contains affiliate links on Amazon. I earn a small commission if you make a purchase after clicking on my links. It doesn't cost you any extra. Thanks for supporting this channel.