File cabinet for engineering cost

• Main Authors: RUAN JIAFEI, LI DAN
• Format: Patent
• Language: Chinese; English
• Published: 30.11.2021
• Subjects: BEDS; CABINETS; CHAIRS; COFFEE MILLS; DESKS; DOMESTIC ARTICLES OR APPLIANCES; DRAWERS; FURNITURE; GENERAL DETAILS OF FURNITURE; HUMAN NECESSITIES; OFFICE FURNITURE; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; SOFAS; SPICE MILLS; SUCTION CLEANERS IN GENERAL; TABLES; TRANSPORTING

The utility model discloses a file cabinet for engineering cost, which comprises an upper layer cabinet and a lower layer cabinet, the upper layer cabinet comprises a left side cabinet and a right side cabinet, the lower layer cabinet is provided with a confidential cabinet and file grids, the middle part of the lower layer cabinet is provided with a through cuboid empty slot, a seat cabinet is arranged in the empty slot, the seat cabinet is provided with a through cavity, and the lower layer cabinet is provided with a file box. A cavity is formed in the middle of the seat cabinet, a plurality of supporting plates are arranged in the cavity, rollers are arranged at the bottom of the seat cabinet, first fixing blocks are arranged at the positions, opposite to the inner wall of the empty groove, of the middles of the two sides of the seat cabinet, second fixing blocks are arranged at the positions, close to the first fixing blocks, of the inner wall of the empty groove, the first fixing blocks and the second fi