By IM Article Published 10 February 2015
JARAK PERBANDINGAN SPIRAL 3:1 | |||
NOMOR SPIRAL | UKURAN | TEBAL BUKU MM | BANYAK LEMBAR (KERTAS 80 GR) |
3 | 3/16" | 3,2 | 15 |
4 | 1/4" | 4,8 | 45 |
5 | 5/16" | 6,4 | 60 |
6 | 3/8" | 7,9 | 75 |
7 | 7/16" | 9,5 | 85 |
8 | 1/2" | 11,0 | 100 |
9 | 9/16" | 12,7 | 120 |
JARAK PERBANDINGAN SPIRAL 2:1 | |||
NOMOR SPIRAL | UKURAN | TEBAL BUKU MM | BANYAK LEMBAR ( KERTAS 80GR) |
10 | 5/8" | 14,3 | 135 |
12 | 3/4" | 17,5 | 165 |
14 | 7/8" | 20,6 | 180 |
16 | 1" | 23,8 | 200 |
20 | 1 1/4" | 29 | 250 |
Snowy Stationery