77725101
Apr 29, 2009
Oct 12, 2010
metal building materials, namely, steel pillars and beams, and plates for panels of facades and covers; structures of steel or aluminum to support solar panels; metallic partitioning components, namely, laminated and rolled profiles, cross beams, mainstays, posts, beams and pillars
Metal Goodsnon-metallic building materials, namely, brick or block walls; concrete, wood or plastic pillars and beams; facade or cover panels of natural or artificial stone, wood or plastics, masonry partitioning; plaster plates; plates of wood or glass; structures of wood or plastic to support solar panels
Nonmetallic Building Materials