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TECHNICAL LIBRARY
TECHNICAL DRAWINGS
CLEAR OPENING WIDTHS
Formula to calculate the clear opening width & throw when door is open at 90°
SINGLE DOOR
CLEAR OPENING
Width - 170
THROW
Width - 80
DOUBLE DOOR
CLEAR OPENING
Width - 220
THROW - MAIN DOOR
(Width ÷ 2) - 11
THROW - SLAVE DOOR
(Width ÷ 2) - 11
Single Door
OVOLO
​
BEVEL
​
SQUARE
Single Door Putty
Double Door
OVOLO
​
BEVEL
​
SQUARE
Double Door Putty
Stable Door
Stable Door Putty
Patio Door
Bifold Door
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