Model pertama memiliki lebar muka 35 cm yang relatif sempit dan cocok ditempatkan di ruang sempit. <br>Totalnya ada 5 lantai, masing-masing tinggi 143 cm, tiap lantai bisa menampung buku.
The first one, with a width of 35 cm, is relatively narrow and suitable for being placed in a narrow gap.<br> There are five floors, with a height of 143 cm, and each floor can hold a book.