Why to use an off-set hinge, look at the video! #INVISACTA IN570 OFF SET concealed hinge. Suitable to be installed on doors with recessed frame to... | By Otlav SPA | Facebook
INVISACTA IN310 concealed hinge for heavy doors. How to adjust? Watch the video! Fireproof 90 minutes - for doors up to 120 kg. (264 lb.) - capacity... | By Otlav SPA | Facebook
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