Yantai Shelves of load performance requirements: 1, in the case of full load, the columns in the manual manipulation Shelves run freely, no blocking phenomenon. Each standard section hand shake force is not less than 12n. 2, after the entire load of 1/20 by an external force (along the x, y-axis in both directions horizontal external force) action is repeated 100 times, to cancel an external force, generated by the inclination of the frame body is not more than 2% of the total height of the stent, column No significant deformation. 3, shelf single uniform load 85kg, two-sided uniform load 170kg, the maximum deflection of 3mm. 24h after unloading, no cracks and permanent deformation. 4, the standard section (six-sided shelf) Smart Shelves at full load (each single shelf uniform load 40kg) case, the frame body, the column is no obvious distortion of the frame body does not produce dumping phenomenon. Medical Shelves Material: 3mm cold-rolled steel stamping, sub-section bolt connection combinations, strength, reliable, and easy to transport, installation and commissioning. Using intermediate transmission structure, eliminating the column end inertia is not synchronous and mobile lightweight, flexible and smooth. Using excellent cold-rolled steel and galvanized steel, pickling, phosphate, anti-rust treatment, the appearance of electrostatic spray, durable, nice.