The support top beam adopts stainless steel pipeline arrangement, the rubber hoses on the shield beam are arranged with stainless steel buckles, and flexible anti-flying gangue retaining nets are equipped. The support realizes automatic spraying at the front and hydraulic linkage spraying for coal caving at the rear. The support is designed with double pedestrian passages, both equipped with stepped foot pedals, and the panels are made of stainless steel non-slip plates. It is suitable for fully mechanized longwall large mining-height top-coal caving faces in thick coal seams.
