Hoʻomanawanui kūpono:
Anawaena waho: ±0.005 in (0.13 mm)
Mānoanoa Pā: +10%~ -5%
ʻAʻole ʻokoʻa ka mānoanoa o ka pā ma mua o 0.003 in (0.08mm) ma kahi lōʻihi he 10 kapuaʻi.
Loihi: ±0.25 in (6.4 mm)
Kūlana: UL797-2000
Hoʻopau: Zinc Plated, Pre-galvanized
Zinc i uhi ʻia: papa 3, 80-120 g / m2;papa 4, 275-500 g/m2