10.2. Pengembalian uang muka dapat diperhitungkan berangsur-angsur secara proposional .dan paling lambat harus lunas sebelum diterbitkannya Berita Acara Serah Terima Pertama;
10.2. Refund of advance payment calculated in proportional gradually and at least must be paid off before the publication of the first Handover Event News;