Specifications: 1) Car top: steel sheet, baked finish 2) Ventilation: axial fan 3) Car wall: steel sheet, baked finish 4) Car door: steel sheet, baked finish 5) Car bottom: checker plate 6) Operation box, external call: stainless panel General description of THJ/VF freight elevators: The latest Japanese microcomputer control technology makes an intelligent and full-enclosed-loop control of the elevator\'\'s running state. The contact-free control is simple in operation and high in reliability. The vector frequency control renders an excellent running curve, which is not only effective and economical, but also can ensure steady running and precise floor-alignment of the elevator, and greatly saves users\'\' operation cost. General description of THJ/VP freight elevators: It adopts Japanese microcomputer control technology to intelligently control the elevator running state. The contact-free control is simple in operation and high in reliability. The double-winding pole-changing speed adjustment is simple in structure and easy in maintenance.