Change Drawing Page Or Printer Paper. Tekla Structures lists a named paper sizes for most sizes A3 and smaller. Click Output tab Plot panel Page Setup Manager.
From the Page Scaling pop-up menu select one of the following options. So what you can do is go into your printing devices using the control panel right click on your target printer then go to Printing preferences and change your PagePaper size to the B33-126 size and click ApplyOkay to close the window. You can select Same as printer paper size on the Page Size tab to make changes to the paper size also apply to the drawing page size.
Click Output tab Plot panel Page Setup Manager.
Select the arrows on each side of the page number to switch pages. Select a Printer Paper Size supported by your printer and the Home Designer program you are using. Drag the page edge to where you want it. Fit To Printable Area Scales small pages up and large pages down to fit the paper.