Số lượng dầm | 6, 12, 18,24, 30, 36, 42, 48, 54, 60, 66, 72, 78, 84, 90, 96, 102, 108, 114, 120 | 6, 14, 22, 30, 36, 44, 52, 60, 66, 74, 82, 88, 96, 104, 112, 118, 126, 134, 142, 148 |
Chiều cao bảo vệ | 125mm, 275mm, 425mm, 575mm, 725mm, 875mm, 1025mm, 1175mm, 1325mm, 1475mm, 1625mm, 1775mm, 1925mm, 2075mm, 2225mm, 2375mm, 2525mm, 2675mm, 2825mm, 2975mm | 100 mm, 260 mm, 420 mm, 580 mm, 700 mm, 860 mm, 1020 mm, 1180 mm, 1300 mm, 1460 mm, 1620 mm, 1740 mm, 1900 mm, 2060 mm, 2220 mm, 2340 mm, 2500 mm, 2660 mm, 2820 mm, 2940 mm |