PROTECTIVE EDGE CONFIGURATION FOR STRUCTURAL SHEETING UNITS

摘要

PROTECTIVE EDGE CONFIGURATION FOR STRUCTURAL SHEETING UNITS A structural sheeting unit, such as fiberous ceiling tile, is disclosed comprising a panel kerfed around the edge thereof and having an extended edge portion provided on one side of said kerf, thereby protecting the remaining edge portion from damage during handling, said extended edge portion being weakened along a line corresponding to the remaining edge portion thereby enabling the extended portion to be easily broken away for installation.