Method of manufacturing a suspended ceiling grid system and a suspended ceiling grid runner

摘要

cross tee receiving one or more of the grid tee to have a uniform thickness in the effective areas of these one or more can grid tee, to standardize across a range of manufacturers load rating of the Tea grating with a service obligations range which reflects and has a uniform thickness effective cross tee slot grid tee by deforming locally grid tee area of ​​the slot, the use of different gauge sheet material production of tea. Preferably, the grid tees are normally stamped by the recess or indentation adjacent to the cross tee slot, cross tee connector has a leading edge region which is arranged to be seated on the bottom of the dent.