Metal guard barriers for airport runways; Metal guard barriers for airport safety; Metal barricades; Barricades of metal for roads; Metal guard barriers for protecting runways from debris
Metal GoodsNon-metal barricades; Non-metal barricades comprised of plastic; Non-metal barricades comprised of concrete; Environmental control barriers and enclosures, namely, fabric wall systems used for environmental separation and containment in industrial and commercial applications; Non-luminous, non-mechanical and non-metal covers for fences, barriers and/or facades
Nonmetallic Building Materials