Whakaaetanga e tika ana:
Diane o waho: ±0.005 in (0.13 mm)
Matotoru Taiepa: +10%~ -5%
Ko te matotoru o te pakitara kia kaua e neke atu i te 0.003 in (0.08mm) puta noa i te 10 waewae te roa.
Roa: ±0.25 in (6.4 mm)
Paerewa: UL797-2000
Mutu: Zinc Plated, Pre-galvanized
I pania te konutea: akomanga 3, 80-120 g/m2;akomanga 4, 275-500 g/m2