Request For Quotation And Specification (Hereinafter Referred To As Zis) Regarding The Selection Of A Supplier Of Mobile Warehouse Racks. The Proceedings Are Carried Out As Part Of Project No. Fepw.01.03-Ip.01-0117/25 "Implementation Of The Circular Economy Model In The Enterprise Masterprofi Sp. Z O. O. By Increasing The Energy Efficiency Of Production Processes And Increasing The Durability Of Products." Under The European Funds For Eastern Poland 2021-2027 Program Priority Fepw.01 Entrepreneurship And Innovation Measure Fepw.01.03 Circular Economy In Smes Stage Ii - Implementation Of The Circular Economy-Transformation Business Model