📂→📄

#nested #folder #directory #subfolder #subcategory

📁>📂>📄

#folders #file system #subfolder #categorization #nested structure #contains

📁↳📄

#folder menu #file menu #directory structure #open menu #subfolder #navigation path #menu structure

🗂️📂📄

#nested part #subsection #file structure #organization level #subfolder