40 2d(2D) refined finite element numerical model of the Suzhou urban site was established. The model has a length of 40 km, a depth ofInsert Binder Bantex 8542 Ukuran: A4 Tebal: 40 mm Lubang: 2 Bentuk Ring: D Bahan: PVC Warna: Putih 1 Box=15 Pcs NB : Harga di atas adalah harga satuan (