| 摘要 |
PROBLEM TO BE SOLVED: To provide a system stainless steel ladder excellent in versatility adaptably to the installation condition of a ladder by freely adopting a plurality of kinds of the each ladder members of different measurements selectively and excellent in corrosivity and lightness because its stainless steel is compact and it is not necessary to take a large place for carrying because of its assem bling style and moreover installing the optimal gurd rail or rear guard mounta ble and removable with free as required. SOLUTION: Two kinds of round and plate step members 3 installed between a sidebar 2 and the sidebar, a handrail 24, a rear guard 28 for the installation on the ladder, a rear guard for direct stop on the installation side, a rear guard bar 32 connecting on the rear guard and a bracket 5 installing a mounting skeleton 4 on the ladder are all to be made of stainless. The each sidebar, step member, handrail, rear gurd and bracket are to be some members with different sizes respectively. Stainless steel system ladder adopts these materials selectively to assemble.
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