75697843
May 3, 1999
Jan 16, 2001
Modular building components, namely, steel panels, fully fabricated wall panels, doors and door frames, window frames and roof beams
Metal GoodsNon-metal modular building components, namely, wall panels and doors made of gypsum and/or wood, windows made of glass, and ceiling tiles made of mineral fibers
Nonmetallic Building Materials