STANDARD HEADROOM Headroom: 320mm Sideroom: 120mm Backspace: Door height + 900mm Headroom: 220mm Sideroom: 120mm Backspace: Door height + 1100mm CENTRE SUPPORT FOR FIXING OF SPRINGS AND AUTOMATIC POLE (3 x 100m x 50mm) NOTE: - It is recommended to “square stop” bewteen lintel & ceiling - Architrave Options - 40mm around perimeter - 140mm floor to ceiling 40MM ARCHITRAVE REBATE DETAIL JACKSTUDS TRIPLE STUDS “Z” “Y” NOG TRACK AUTOMATIC “X” ALL NOGS MUST BE PARALLEL WITH OPENING (Approx 400mm) 200mm 1m 100mm 100mm 100mm HEADROOM OPENING HEIGHT 20mm (APPROX) 1m 1m 1m “Y” “X” POWERPOINT - 500mm FURTHER BACK THAN NOG - 200mm OFF CENTRE NOG (600mm) FOR AUTO MUST BE IN LINE WITH CENTRE OF DOOR OPENING We recommend square stopping gib at lintel as Gib Cove can interfere with spring/automatic fixing. If Gib Cove used it may require notching out which can look untidy. SIDE ROOM OPENING WIDTH REBATE WIDTH = OPENING WIDTH + 200mm NOTE: INSIDE SURFACE OF OPENING SHOULD BE FLUSH DOORS 2000 BUILDERS FIXING DETAILS I SECTIONAL GARAGE DOOR LOW HEADROOM DOUBLE TRACK PLEASE ENSURE GARAGE FLOOR IS CLEAR OF OBSTRUCTION BEFORE INSTALLER ARRIVES DOOR HEIGHT “X” “Y” “Z” Up to 2200mm - 2100 2950 From 2201 - 2400 1600 2400 2950 From 2401 - 2700 1600 2700 3350 From 2701 - 3500 2000 3500 1900/3850