Broken bridge doors and windows series 60 what meaning

Broken bridge doors and windows series 60 what meaning

Broken bridge insulation doors and windows 60 series refers to the aluminum alloy frame section height is 60mm broken bridge (wear or perfusion) doors and windows system.

Simply put that is, the general profile company is only the thickness of the box

Broken bridge doors and windows 60 series refers to the aluminum alloy profiles with insulation profiles and doors, window frame thickness of the size of 60mm doors and windows. According to the "aluminum alloy doors and windows" GB / T8478-.1.4 product series to the door, window frame in the depth of the design of the hole size - door, window frame thickness of the structural size (code C2, in millimeters) division. Door, window frame thickness of the size of the construction in line with 1 / 10M (10mm) of the number of building sub-series of values for the basic series; basic series by 5mm into the value of the auxiliary series. Door, window frame thickness When the construction dimension is less than a basic series or auxiliary series value, mark the product series at the previous level less than the series value. (Such as the door, window frame thickness of the structure size of 72mm, the product line for the 70 series; door, window frame thickness of the structural size of 69mm, the product line for the 65 series) so 60 series refers to the door, Depth direction of the design size - door, window frame thickness of the structure size of 60mm broken bridge refers to the aluminum alloy profiles with insulation profiles.