Ki ranje wotè tipik pou asye chanèl Ostralyen PFC?

Australian PFC channel steel has standard height ranges (measured from web top to bottom) from 75 mm (PFC 75) to 400 mm (PFC 400). Common sizes include PFC 100 (100 mm height), PFC 200 (200 mm height), PFC 300 (300 mm height), and PFC 350 (350 mm height). AS/NZS 3679.1 specifies strict height tolerances: ±1.0 mm for heights ≤150 mm, ±1.5 mm for 151–300 mm, and ±2.0 mm for >300 mm. Tolerans sa yo asire konpatibilite ak konpozan prefabrike (egzanp, boulon, parantèz) ak pèfòmans chaj ki konsistan-. Pou egzanp, yon kanal PFC 200 dwe kenbe wotè 200 mm li anfòm nan yon parantèz gwo bout bwa ki fèt pou estanda bilding Ostralyen, evite reta enstalasyon.