AR400 Railing Syetem（https://www.aluminumdelta.com/product/railing/aluminum-railing.html）
The railing is ICC compliant. Coated with a maintenance free powder coated finish. This aluminum railing comes unassembled but detailed installation instructions and support are provided, making it a perfect solution for the do-it-yourself homeowner and professional contractors or installers. Like all aluminum railing systems, it includes hidden fastener brackets, and universal swivel bracket as well, making it the perfect railing option to add beauty and safety to your home.