1.1. The Seller Undertakes To Deliver The Goods To The Buyer On The Basis Of Invoice No. 39/5/1 Dated May 12, 2026 And To Transfer Ownership, Namely: "Window Block" - 3 Pieces (Dk 021:2015: 44220000-8 - Joinery Products (Dk 021:2015: 44221100-6 - Windows)) To Improve The Condition Of The Room.