层压板梁

预制长方形用于楼板

13,500 mm
(531 in)

36 mm, 45 mm, 75 mm
(1.4 in, 1.8 in, 3 in)

最多: 600 mm
(24 in)

最少: 240 mm
(9 in)

300 mm, 360 mm, 400 mm, 450 mm, 480 mm
(12 in, 14 in, 16 in, 18 in, 19 in)

最多: 23 kg
(51 lb)

最少: 5 kg
(11 lb)