Product Description * 100 Series concealed door closer, sometimes, user calls it 'invisible' door closer.
* None of the cmponents in a concealed door closer are visible when the door is closed.
* 100 Series can be hidden in almost all doors thicker than 40 mm or more and offers excellent performance.
* Slide arm is standard for 100 series.
* Ideal for hotel guest rooms and executive offices.
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| specifications︰ | 102 for 45 kg door weight 103 for max.75 kg door weight |
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