Corrosiveresistant grid construction for a suspended ceiling

摘要

A clip is disclosed for joining fiberglass reinforced plastic grid members in order to provide a corrosive resistant frame work for a suspended ceiling. The grid members are of an inverted T configuration with an enlarged protrusion at the base of the T running the length of the member. The clip is resilient and generally U-shaped in cross-section with interiorly directed teeth which are able to engage and retain the protrusion on the grid members. Some clips are used to join grid members in end to end relation and others are provided with outwardly directed flanges and are used to hold ceiling panels in place.