Here in FabStation we are constantly working on enabling more and more file types to fulfill different user requests. 

Currently, we allow the following file types and detailing software: 

• IFC + KSS from the following detailing software: Tekla Structures, SDS2, Advanced Steel, ProStructures. 

Other non-IFC file types: 

• .sldprt, .sldasm, .ipt, .iam, .rvt, .step, .pdf, .dwg, .dxf, .sat, .catpart, .catproduct

Also, we have capabilities to officially enable many more file types, such as (some of them are already enabled and mentioned above):