Classification Information
(Based on 44(e)) (Based on Use in Commerce) Construction elements made of metal, namely, trench boxes and ground shoring systems comprised of shoring panels, struts with attachments, panel corner connecting components, panel stacking components, trench rescue attachments and accessories, and trench ingress/egress components
Metal Goods(Based on 44(e)) Rental of trench shoring and shielding equipment in the nature of trench boxes and ground shoring systems
Building Construction and Repair