several grill assemblies and methods for assembling the same are claimed and disclosed . in one embodiment , the assembly includes slotted panels with a single deformable wall to fix the slotted panels together . in another embodiment , slotted panels are fixed together using two deformable walls , one deformed subsequently after the other . the general shape of panels and grill assemblies is disclosed . features of grill assembly members used to mount the grill to separate structural frame members and mount separate assemblies to the grill assembly are also disclosed .