萬向抽氣罩（吸頂式、壁式）
關節(jié)：高密度PP 材質，可360°旋轉調節(jié)方向，易折卸、重組及清洗
關節(jié)密封圈：不易老化之高密度橡膠
支撐彈簧/ 關節(jié)連接桿：304 不銹鋼
關節(jié)松緊旋鈕：高密度PP 制成，內嵌銅質螺母，與關節(jié)連接桿鎖合
氣流調節(jié)閥：手動調節(jié)外部閥門旋鈕，控制進入之氣流量
拱形/ 杯形集氣罩：直徑375mm/200mm，高密度PP 制成，紅色、灰色和透明三種選擇
伸縮導管：直徑75mmPVC / PP
固定架：高密度PP 材質( 吸頂式/ 壁式)

FUME EXHAUST(CEILING/WALL)
Joint:high grade PP,to be 360° swiveled,dismantled & assembled easily for cleaning
Joint seal ring: High-density anti-aging rubber
Support spring/center bolt:stainless steel 304
Adjustable joint knob:high grade PP with a molded-in brass nut locking with center bolt
Air flow control valve: adjust the external valve knob manually to control the entering of the gas flow
Dome/cup hood:D375mm/200mm, high grade PP red, grey & transparent available
Rigid Flexible Duct:D75mm PVC/PP
Bracket:high grade PP (ceiling/wall mounted)