PVC trunking The PVC trunking dimension is 100mm*60mm,can be cut into any length. 1.combustion-proof 2.reistant fire 3.installation conveniently, 4.customizing the goods according to the requestProduct feature:our combustion-proof pvc trunking has strength tenacity,and are combustion-proof,fire proofing,damp proof,acerbity resistant,aging resistant.We offer customized products accoring to the ...