然而,在天軌和地軌的安裝公差符合《Basis of calculations for storage and retrieval machines - Tolerances, deformations and clearances in the storage systems Part 1: General, Single deep and Double deep Beam Pallet racking》FEM 9.831-1或《Basis of calculations for S/R machines, tolerances, deformations and clearances in automatic small parts warehouses(not silo design)》FEM 9.832、天軌側(cè)導(dǎo)輪的裝配質(zhì)量和磨損限制符合堆垛機(jī)供應(yīng)商的技術(shù)規(guī)范的情況下,可以假定貨架結(jié)構(gòu)的阻尼性足以防止存儲(chǔ)單元在振動(dòng)下發(fā)生移動(dòng)。因此保證貨架的安裝精度與質(zhì)量,是實(shí)現(xiàn)設(shè)計(jì)功能的基礎(chǔ)前提。