.SHT file extension

This is the basic program to work with .SHT extension

Bentley MicroStation XM Edition Bentley MicroStation Design

The program works with the following extensions: dgn, dwg, dxf, hln, rdl, cel, 3ds, sht and dgnlib

.SHT extension is also supported by the following programs:

ProjectWise Navigator XM Edition Bentley MicroStation Design

Bentley View Bentley MicroStation Design

Bentley View is a free DGN viewer, DWG viewer, and i-model viewer.