79068054
Feb 25, 2009
Feb 9, 2010
Non-metal collapsible structures, partly made of plastic material; portable non-metal buildings, namely, building halls covered with soft plastic material, namely, sheets, screens, planks and panels of foamed or non-foamed plastic or polyester; non-metal door frames, namely, portal frames with flattened or escarped vaults; portable non-metal building halls for sports, for exhibitions, for parties, for industrial use; non-metallic transportable buildings, namely, hangars
Nonmetallic Building Materials