How to calculate the cross section of the door frame, there is no picture or schematic, the problem added: window frame, sash section how to determine? More
A cross section of a door frame or window frame. A door frame or window frame. Is the excessive part of the window and the wall. Usually rectangular. The door and window frame is fixed on the wall where the wall is left. Doors and windows on the windows and doors frame. Section refers to: the profile of the object, can reflect the details of the internal structure of the object. Door frame section generally refers to the cross-section structure or structure of the material constituting the door frame.
Section is cross-section, take a 6M aluminum alloy material, the two incision is a cross-section
The window is divided into the open, the profile section will be different, I can not upload the map, the easiest way, with buckle (that is, that can be removed to install the glass, Bahrain and then the article is the fan, Is the box. The second method, the inside of the window, L-shaped frame is the type, Z-type is the fan; outside the window is T-type box, Z-type fan. The door of the same. Calculate the words you can go online to search the European standard notch profile of the profile,
