送风管名称风管规格风管节数直管2480*1000624801000258024小计直管2000*800112000800208044直管1600*80061600800168024直管1200*80031200800128012直管1200*700151200700128060直管1200*60091200600128036直管1200*50091200500128036直管1200*400101200400128040直管1000*40051000400108020小计直管500*400950040056036直管630*400363040069012小计直管400*32060400320450240直管320*20028320200370112小计异径2480*1000124801000258042000*8001200080021004小计异径2000*80012000800208041600*8001160080016804异径1600*80011600800168041450*8001145080015304异径1450*80011450800153041310*8001131080013904异径1310*80011310800139041200*8001120080012804异径1200*800312008001280121200*70031200700128012异径1200*700312007001280121200*60031200600128012异径1200*600312006001280121200*50031200500128012异径1200*500312005001280121200*40031200400128012异径1200*400312004001280121000*40031000400108012异径1000*40031000400108012小计风管长边尺寸风管短边尺寸法兰长边尺寸法兰长边根数异径500*400350040056012异径630*400363040069012500*400350040056012异径500*400350040056012小计异径400*320340032045012异径400*32014003204504320*20013202003704小计弯头2480*100012480100025804小计0弯头1200*80011200800128041200*40081200400128032小计弯头320*200332020037012小计分流三通1120080012804分流三通1120080012804小计分流三通363040069012裤衩三通350040056012小计裤衩三通400*320(2)640032045024分流三通13202003704分流三通13202003704裤衩三通400*32024003204508裤衩三通320*200(2)432020037016分流三通332020037012小计分流四通1200*800-400*320-1200*800-400*320640032045024分流四通1200*700-400*320-1200*700-400*3201240032045048分流四通1200*600-400*320-1200*600-400*320640032045024分流四通1200*500-400*320-1200*500-400*320640032045024分流四通1200*400-400*320-1200*400-400*320640032045024分流四通1000*400-400*320-1000*400-400*320640032045024分流四通500*400-400*320-500*400-400*320640032045024分流四通630*400-320*200-630*400-320*200440032045016分流四通500*400-320*200-500*400-320*200640032045024小计合计角铁5#4#3#2.5#2500*1000(2)-1200*8002000*800(2)-1200*8002000*800(2)-630*40...