299x600 mm JD6300S JD6303S JD6307S JD6308S JD6309S JD6310S JD30600 JD30603 JD30605 JD30606 JD30607 JD30608 JD30609 JD30610 規格/mm 厚度/mm 包裝數量片/件 包裝數量片/m² 施工用量片/坪 600×299 9.5 8 5.5 18 299×299 9.5 14 11.1 36
