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l Applicable for glass doors, wooden doors and the glass doors of metal frame and wooden frame.

l Floor spring comply to EN 1154 and GB standard , and fire-rated EN1634 standard.

l Maximum 500000 cycles tested without damage or maximum 7 years guarantee.

l Double ways opening with smoothly movement, hold-open at 90°.

l Closing speed and latching speed adjustable, latching point accurately at 0°

l Stainless steel cover plate, satin or mirror surface available.

l High quality casting iron floor spring body with 2 layers anti-rust coating.

l DORMA type, MAB type, Crown type or other spindle types available for different countries.

l Germany hydraulic machine oil and sealed rings, keep perfect working in cold temperature.

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