The front and rear beams of the whole steel experimental platform are connected by special connectors, which are firm and beautiful. After pickling and phosphating, all steel pipes are sprayed with epoxy resin paint, and then baked at high temperature.

All steel cabinet body shall be used. Unless otherwise specified, the processing material of steel cabinet body shall be high-quality steel plate meeting the requirements or corresponding domestic standards.

The cabinet body is of all steel floor type structure, which can be used alone or in combination. The back of the bottom cabinet shall be equipped with a back plate which can be easily disassembled and disassembled, which can be easily disassembled with simple tools to maintain the pipeline system.

The front of all bottom cabinets shall be of flush embedded structure design, such as each end panel (such as door panel, drawer), upper / side / bottom cabinet frame and vertical pillar must not protrude in the same horizontal plane, so as to avoid accidents caused by hooking the test robe, etc., the surface joints of all sheet metal shall be smooth and flat, and the welding points shall be polished and flat to maintain a continuous and smooth surface.

Except for the concave part on the front side, the skirting board shall be integrally formed with the cabinet steel plate on both sides, and shall not be made by splicing and welding small materials to ensure the overall bearing capacity.

There is no central vertical pillar between two doors of all double door type bottom cabinets. The front and rear parts of both sides of the bottom cabinet are provided with laminate pillars, and the pillars are provided with partition adjustment holes. The width of laminate is equivalent to that of the bottom cabinet, and there should be no more than 3mm gap between the two sides. Double extraction double door bottom cabinet, double door bottom cabinet and single door bottom cabinet are used, and instruments and equipment can be stored in the cabinet, while small consumables, tools and miscellaneous parts can be prevented from being placed in the drawer.