Description
隱藏式地較
Concealed floor spring
Closing Speed adjustable:25° -0° (Screw2#)
Closing Speed adjustable:65° -25° (Screw#)
Closing Speed adjustable:85° -65° (Non adjustable)
Hold-open:90° -180° (option) Max open:180°
隱藏式地較
Concealed floor spring
Closing Speed adjustable:25° -0° (Screw2#)
Closing Speed adjustable:65° -25° (Screw#)
Closing Speed adjustable:85° -65° (Non adjustable)
Hold-open:90° -180° (option) Max open:180°
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