Sliding Tempered Glass Door Lockable Wall-Mounted Notice Bulletin Board 1200x1800mm (Magnetic Whiteboard Surface / Aluminum Frame)

1200 x 1800 mm Medium Wall-Mounted Lockable Notice Bulletin Board featuring smooth-sliding tempered safety glass doors with a cylinder push lock. Built with a heavy-duty anodized aluminum frame and an internal porcelain magnetic dry-erase whiteboard backboard for factory communications, 5S visual management, and corporate announcements.