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A 3D model of a Silent-100 silent ventilation fan, featuring white plastic, square design with circular grille, and minimalist modern aesthetic. It has low polygon count, quiet operation, and is suitable for office or home ventilation.

This AV receiver features a modern design with silver and dark gray accents, containing 18795 polygons, perfect for any home entertainment setup or living room.

A 3D model of a tablet, featuring a high-resolution display, aluminum frame, and a modern, sleek design. It has a stand feature and low polygon count, suitable for office, entertainment, and portable use. (类目纠正为Computers & Tablets, as tablet is a computing device, not an office appliance.)

This classic white and grey fax machine, designed for office environments, features a handset, keypad, and document holder, with 68577 polygons.