[ BPT12-13C | 方孔200~210mm ]
[ BPT12-13C+铝箔管和卡扣 | 方孔200~210mm ]
[ BPT12-14C | 方孔227~237mm ]
[ BPT12-14C+铝箔管和卡扣 | 方孔227~237mm ]
[ BPT13-14C1 | 方孔220~225mm ]
[ BPT13-14C1+铝箔管和卡扣 | 方孔220~225mm ]
[ BPT15-23C | 方孔274~284mm ]
[ BPT15-23C+铝箔管和卡扣 | 方孔274~284mm ]
[ BPT15-24C | 方孔274~284mm ]
[ BPT15-24C+铝箔管和卡扣 | 方孔274~284mm ]
[ BPT15-34C | 方孔274~284mm[适合商用] ]
[ BPT15-34C+铝箔管和卡扣 | 方孔274~284mm[适合商用] ]