Verandas, not of metal; Arbor structures not of metal; Frames, not of metal, for verandas; Non-metallic pergolas; Non-metallic gazebos; [ Sheltering structures, not of metal, other than tents; ] Arbors and supports therefor of wood; Pergolas, principally not of metal; Gazebos not primarily of metal; Gazebos, portable gazebos, principally not of metal; [ Buildings, transportable, not of metal, with the exception of non-metallic flooring; ] Non-metallic transportable buildings with the exceptio...