1.0HNYT EQUIPMENT CO.,LTDhttps://hnytventilator.com/ru850307028@qq.comhttps://hnytventilator.com/ru/author/850307028qq-com/Long distance mining tunnel application ventilation fanrich600338<blockquote class="wp-embedded-content" data-secret="ywNyxaHkmw"><a href="https://hnytventilator.com/ru/продукт/вентилятор-для-прокладки-туннелей-на/">Вентилятор для проветривания туннелей с большим расстоянием</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="https://hnytventilator.com/ru/продукт/вентилятор-для-прокладки-туннелей-на/embed/#?secret=ywNyxaHkmw" width="600" height="338" title="«Long distance mining tunnel application ventilation fan» — HNYT EQUIPMENT CO.,LTD" data-secret="ywNyxaHkmw" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script>
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</script>https://i0.wp.com/hnytventilator.com/wp-content/uploads/2024/02/1d766897e05de28de03c4c6e5270f39.jpg?fit=750%2C750&ssl=1750750Long distance ventilation fan is a type of ventilator with large air volume, high wind pressure, high efficiency and energy saving. It is mainly used for tunnel construction and other underground construction ventilation, but also for metal mines, chemical mines and other places that need ventilation. The max ventilation distance can be at 10KM.