What sort of materials can be used for seismic compression posts?
In addition to DONNĀ® seismic compression posts, other options may include cold or hot rolled angles, loadbearing or non-loadbearing studs, EMT or rigid conduit, or black iron. The product used depends on the plenum size (length of the compression post). This should be determined either by a professional engineer or a registered architect. In some jurisdictions, the local building department will supply a list of acceptable products and the allowable lengths. Please refer to SC2497 for more information.