Tekla Structures software is a building information modeling (BIM), which allows you to create accurate, detailed, easy to construct 3D models from any material and any complexity and manage them . Models Tekla Structures can be used throughout the construction process from design to fabrication, erection and construction management . Tekla Structures - is a single product that is available in several configurations that provide specialized functionality to meet the needs of certain segments of the construction industry. Tekla Structures can be used with other existing applications, or solely as a platform to develop their own workflows . Its open platform supports interoperability and standardization. Tekla Structures links with various systems through Tekla Open API ™ application programming interface that is implemented using Microsoft ®. NET. For example , Tekla Structures supports the following standard formats : IFC, CIS / 2 , SDNF and DSTV. Tekla Structures supports proprietary formats such as DWG, DXF and DGN.