Work desks used in manufacturing office and administrative departments. Business desks for managers and engineers handling important documents such as production management materials, quality records, design drawings, and manufacturing instructions. Product line emphasizing durability and functionality suitable for use in factory offices, quality control rooms, design departments, and production management rooms. Supports various shapes including flat desks, single-pedestal desks, double-pedestal desks, L-shaped desks, and system desks. Office furniture that provides wide work surfaces necessary for drawing confirmation and production planning in manufacturing sites, equipped with document organization functions.