The glTF or glb transfer format is the open source 3D file format that Office uses to save and render all 3D models.
You can import various 3D file formats and automatically convert to glTF before rendering in Office.
RFEM and RSTAB support this format (see Product Feature Create 3D glTF Models).
Structural engineering software for finite element analysis (FEA) of planar and spatial structural systems consisting of plates, walls, shells, members (beams), solids and contact elements
The structural engineering software for design of frame, beam and truss structures, performing linear and nonlinear calculations of internal forces, deformations, and support reactions