Seismic grade of shelves in Shangrao, Jiangxi

What you want to ask is what is the earthquake resistance level of shelves in Shangrao, Jiangxi? The earthquake resistance level of shelves in Shangrao, Jiangxi is level 7. Jiangxi Shangrao telescopic cantilever shelves consist of a base, columns, telescopic cantilevers and cargo storage brackets. The seismic crack resistance is implemented in accordance with GBJ11-89 "Seismic Design Code for Buildings". The seismic resistance level is level 7. The columns are fixed on the base and the telescopic cantilever Attached to the uprights, the cargo storage bracket is removable.