请在pipe的支架中增加固定点的设计。管系的固定支架（即三向位移都要被约束为0）需要用一个导向加一个限位支架组合，生成支吊架的时候会出现两个支吊架。请增加一个固定支架选项English translation: Please add a design for fixing points in the pipe support. The fixed support for the pipe system (i.e. all three-way displacements are constr...

The Penetration Object geometry should be replaced by a Parametric Cell, which the user can modify to suit project needs, additional elements etc. Penetrations require a lot of additional construction elements like sleeves, boarding, supports / li...

Many users (CrossRail, TFL) working on stations would like to be able to define a "floor" that is inclined for use cases such as tunnels and ramps between platforms etc.

Throughout OBD, we have lots of tools that do similar things. For example, we have "Connect Elements", but also "Connect Beams/Pipes" and "Connect Roofs". This semi-duplication makes it harder to find commands and slower to find them because they ...

I have copied an excisting mdb and xml file and modify all. But OBD can't design with it. Support send me here to upload this idea. Because I have design it with delivered catalog. But I have to change this, because this is not the right catalog. ...

I want to be able to use "Align hatch to form" even with a Compound slab, which is not possible at the moment. If you have a pattern that is required to align with the slab, it's not possible to get it through the part and family system. Like the ...

Itemtype can read lot of properties of an element using expressions however DG System can only read certain properties. It would be great to have a link between Itemtype or EC Schema properties and DG Prporties so user can map some of the properti...

The current Curtain Wall tool in OBD10 doesn't allow you to create a Curtain wall that contains a curve or a complex shape. With the new style buildings that are being designed, there are very few buildings that do not have some sort of curved roo...

Is there a tutorial for using iTwin for one project using Revit and OpenBuilding for the same dicipline! Because I'm using OpenBuilding for Mechanical design and my client also design Mechanical design but with Revit. Is it possible to create one ...

When I want to change multiple catalog items, itable, hidden, and parametric name data, I can only do it one by one. Changing this data for all items or groups of items is not possible. It would be a good idea to be able to select all, a gro...