steel library bookshelf school special bookstore reading room single-sided double-sided document rack file shelf home bookshelf

gray white single-sided main frame gray white single-sided one column two gray white single-sided one column three gray white single-sided one column four gray white double-sided main frame gray white double-sided one column two gray white double-sided one column three gray white double-sided one column four matte black single-sided main frame frosted black single-sided one column two frosted black single-sided one column three frosted black single-sided one column four matte black double-sided main frame frosted black double-sided one column two frosted black double-sided one column three frosted black double-sided one column four yellow wood grain single-sided main frame yellow wood grain single-sided one column two yellow wood grain single-sided one column three yellow wood grain single-sided one column four yellow wood grain double-sided main frame yellow wood grain double-sided one column two yellow wood grain double-sided one column three yellow wood grain double-sided one column four

thickened