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標準重量計算公式

[(長+寬)X2÷3.1416﹣厚度]X厚度X0.025=Kg/m

10X20

50X100X4.0

13X26

50X100X4.5

15X30X1.35

50X100X6.0

20X40X1.2

60X120X3.0

20X40X1.5

60X120X3.2

20X40X2.0

60X120X4.0

25X50X1.2

60X120X4.5

25X50X1.5

60X120X6.0

25X50X2.0

75X125X3.0

25X50X3.0

75X125X3.2

30X60X1.2

75X125X4.0

30X60X1.5

75X125X4.5

30X60X2.0

75X125X6.0

30X60X2.3

75X150X3.0

30X60X3.0

75X150X3.2

30X70X1.6

75X150X4.0

40X80X1.5

75X150X4.5

40X80X1.8

75X150X6.0

40X80X2.8

100X150X3.0

40X80X2.0

100X150X3.2

40X80X2.3

100X150X4.0

40X80X3.0

100X150X4.5

40X80X3.2

100X150X6.0

40X80X4.0

100X150X9.0

40X80X3.2

200X100X4.0

40X80X4.0

200X100X4.5

40X80X4.5

200X100X6.0

40X120X2.0

200X100X9.0

45X75X2.0

200X100X12.0

45X75X2.3

300X200X9.0

45X75X3.0

300X200X12.0

45X75X3.2

45X75X4.0

45X75X4.5

50X100X2.0

50X100X2.2

50X100X2.3

50X100X2.8

50X100X3.0

50X100X3.2