適用中、大型椅，整合式控制桿.

傾仰功能，5 段式鎖定，氣壓升降，側面彈簧鬆/緊調整旋鈕.

搖板靜止:  0      度，傾仰行程:  18  度  ,底板靜止: 0 度，行程:7 度 .

中心孔距 : 150 *200  mm，座墊 5 段式滑軌，可動距離 50mm

For medium and large chair  Integrated level :

a) Tilting function, 5-stage locking.

b) Gas lift height adjustment.

c) Lateral spring tension adjustment knob.

   Plate tilting angle range : 0°~7°.

     Tail tilting angle range : 0°~18° 

     Hole space : 150 × 200 mm (W×L)

5- stage locking slider, 50mm movable.