The Reddish Brown 4-Door Lockable Office Wooden Bookcase (Model OBC-RB4G-1800) is an unbranded traditional-style storage cabinet designed for functional office organization with integrated display capability. Measuring 1800 mm wide, 420 mm deep, and 2000 mm tall, it features a balanced, symmetrical layout: two full-height solid-door side bays flank dual central bays, where upper sections are fitted with clear glass display doors and lower sections use solid panels for concealed storage. A 100 mm plinth base elevates the cabinet off the floor, while the central glass section holds three visible display shelves, creating a structured visual contrast between closed private storage and open curated display. Constructed for durable daily use, the cabinet’s carcass and door panels use 18 mm thick high-density fiberboard with wood veneer core, finished in a smooth reddish brown lacquer. Central upper doors feature 8 mm clear tempered glass set within matching wood frames, while the 5 mm hardboard or MDF back panel is fully sealed to the cabinet frame. Hardware includes polished zinc alloy pull handles, keyed cam locks, and cold-rolled steel quiet hinges rated for 80000 open/close cycles, supporting a maximum 110-degree door opening angle. Internal 18 mm wood composite shelves, finished to match the cabinet, hold a uniform static load of 50 kg per shelf; the glass section shelves offer 4 adjustable height positions secured by metal supports. The lacquer finish carries a 2000-cycle abrasion resistance rating, and the product includes a 5-year structural warranty, plus two wall-mounted anti-tip connectors for secure installation. Functionally, the cabinet delivers flexible, secure storage: keyed locks on left and central door sets protect sensitive materials, while side bays offer full-height closed storage, lower central sections hold less frequently used items, and upper glass sections display reference books, awards, or decorative pieces. It is suited for placement behind executive desks to store secure files and showcase curated items, or in open office resource areas to organize reference materials and communal documents. For procurement, note the cabinet ships as one set split across cartons with a total packaged gross weight of 100 kg, requires 40 minutes of assembly per unit, and must be secured to wall studs during installation for stability. The 90 kg net weight requires appropriate placement planning to support floor load, and no custom finish modifications are offered for this stock model.