The kang-stove system (KSS) is a combination cooking and heating system and is the core element of the living space of many rural houses in northern China. The traditional KSS is usually single kang model (SKM) that one stove combines with one kang. which causes inconveniences including an insufficient room heating supply. a small heating range. https://fitnessgravesyardes.shop/product-category/clevis-cover/