ПВХ магистральной проводки воздуховода

PVC Trunking,wiring duct we are professional manufacturer,we can make any size of mould. →Material of Wirng ducts: made of rigid PVC,combustion-proof ,good insulation and heatresisting up to 85°c,550°c FlameRetardant,2500V Insulation. →Struction of wiring duct: made up of duct bottom and lid →Application of wiring duct:used in stage,electric ,air conditioning or door ,especially for anti-dust and mouse. →Color ofwiringduct: Grey (white, milk, brown, dark brown and other colors available) →Certificate of wiring duct:CE EN60947,ISO9001,SGS →Sizes of wiring duct: ITEM NO.H x WPXC-3-201520 x 15PXC-3-252525 x 25PXC-3-301530 x 15PXC-3-302030 x 20PXC-3-302530 x 25PXC-3-303030 x 30PXC-3-303530 x 35PXC-3-352535 x 25PXC-3-353535 x 35PXC-3-402540 x 25PXC-3-403040 x 30PXC-3-403540 x 35PXC-3-404040 x 40PXC-3-454545 x 45PXC-3-502050 x 20PXC-3-502550 x 25PXC-3-503050 x 30PXC-3-503550 x 35PXC-3-504050 x 40PXC-3-504550 x 45PXC-3-505050 x 50PXC-3-505550 x 55PXC-3-506050 x 60PXC-3-508050 x 80PXC-3-5010050 x 100PXC-3-602560 x 25PXC-3-603060 x 30PXC-3-603560 x 35PXC-3-604060 x 40PXC-3-604560 x 45PXC-3-605060 x 50PXC-3-606060 x 60PXC-3-654565 x 45PXC-3-802580 x 25PXC-3-803580 x 35PXC-3-804080 x 40PXC-3-804580 x 45PXC-3-805080 x 50PXC-3805580 x 55PXC-3-806080 x 60PXC-3-808080 x 80PXC-3-8010080 x 100PXC-3-10050100 x 50PXC-3-10060100 x 60PXC-3-10080100 x 80PXC-3-100100100 x 100 The sizes are increasing. Schematic diagram: ,