通风部件自动计算表形状产品名称规格宽A或直径φ(mm)高B(mm)长L(米)(消声弯头L=A+0.25)材质粘贴输入输入输入下拉选择矩形微穿孔板消声器2500*630,L=100025006301矩形微穿孔板消声器2000*500,L=100020005001矩形微穿孔板消声器2000*630,L=100020006301矩形阻抗复合式消声器1250*300,L=100012503001矩形阻抗复合式消声器2000*400,L=100020004001矩形阻抗复合式消声器800*400,L=10008004001矩形阻抗复合式消声器2000*630,L=100020006301矩形阻抗复合式消声器1600*500,L=100016005001矩形静压箱4000*1800*2500(H)400018002.5矩形侧送风口800*800800800矩形单层百叶风口1000*100010001000矩形单层百叶风口1000*8001000800矩形单层百叶风口1000*2501000250矩形单层百叶风口1000*5001000250矩形单层百叶风口160*160160160矩形单层百叶风口1600*160016001600矩形单层百叶风口2500*250025002500矩形单层百叶风口200*250200250矩形单层百叶风口250*250250250矩形单层百叶风口500*250500250矩形单层百叶风口320*320320320矩形蛋格顶装百叶风口1000*100010001000矩形蛋格顶装百叶风口1250*125012501250矩形蛋格顶装百叶风口400*400400400矩形防雨百叶风口2000*160020001600矩形防雨百叶风口2000*300020003000矩形防雨百叶风口800*630800630矩形防雨百叶风口1600*5001600500矩形电动多叶排烟风口1000*8001000800矩形侧送风口1000*150010001500矩形方形散流器800*800800800矩形方形散流器450*450450450矩形手动对开多叶调节阀500*320500320矩形手动对开多叶调节阀500*250500250矩形手动对开多叶调节阀630*200630200矩形手动对开多叶调节阀630*250630250矩形手动对开多叶调节阀630*320630320矩形手动对开多叶调节阀800*250800250矩形手动对开多叶调节阀800*320800320矩形手动对开多叶调节阀800*400800400矩形手动对开多叶调节阀800*630800630矩形手动对开多叶调节阀800*800800800矩形手动对开多叶调节阀2000*6302000630矩形手动对开多叶调节阀1000*4001000400矩形手动对开多叶调节阀1600*4001600400矩形手动对开多叶调节阀500*160500160矩形电动防火阀280℃1250*100012501000矩形电动防火阀280℃2000*5002000500矩形电动防火阀280℃2500*6302500630矩形防火调节阀70℃常开2000*160020001600矩形防火调节阀70℃常开2000*250020002500矩形防火调节阀70℃常开800*630800630矩形防火调节阀70℃常开800*800800800矩形防火调节阀70℃1000*4001000400矩形防火调节阀70℃1600*125016001250矩形防火调节阀70℃1600*5001600500矩形防火调节阀70℃2000*300020003000矩形防火调节阀70℃400*250400250矩形防火调节阀70℃630*320630320矩形防火调节阀70℃1600*4001600400矩形防火调节阀70℃2000*4002000400矩形防火调节阀70℃2000*5002000500矩形防火调节阀70℃2000*6302000630矩形防火调节阀70℃400*160400160矩形防火调节阀70℃常开1000*120010001200矩形防火调节阀70℃常开650*12006501200矩形电动多叶调节阀1250*100012501000矩形电动多叶调节阀2500*6302500630矩形电动多叶调节阀1000*100010001000矩形防烟防火阀280℃常开2500*6302500630矩形防烟防火阀280℃常开1250*160012501600矩形防烟防火阀280℃常开1400*140014001400矩形防烟防火阀280℃常开2000*5002000500矩形电动防火阀280℃1000*2501000250矩形阻抗复合式消声器-800*3208003201矩形阻抗复合式消声器-800*4008004001矩形阻抗复合式消声器-400*2504002501矩形阻抗复合式消声器-1000*50010005001矩形阻抗复合式消声器-1000*40010004001矩形阻抗复合式消声器-1250*50012505001矩形阻抗复合式消声器-1250*40012504001矩形阻抗复合式消声器-1250*80012508001矩形阻抗复合式消声器-1600*50016005001矩形阻抗复合式消声器-1600*40016004001矩形微穿式消声器700*7007007001矩形微穿式消声器1000*40010004001矩形微穿式消声器1600*40016004001矩形微穿式消声器1600*1000160010001矩形阻抗复合式消声器630*4006304001矩形铝合金单层百叶风口630*630(成品)630630矩形铝合金单层百叶风口800*400(成品)800400矩形铝合金单层百叶风口160*120(成品)160120矩形铝合金单层百叶风口1300*700(成品)1300700矩形铝合金单层百叶风口1400*1400(成品)14001400矩形铝合金单层百叶风口1600*1000(成品)16001000矩形消声百叶风口-800*400800400矩形铝合金单层百叶风口1600*400(成品)1600400矩形铝合金单层百叶风口1700*600(成品)1700600矩形铝合金单层百叶风口2000*400(成品)2000400矩形铝合金单层百叶风口2000*500(成品)2000500矩形铝合金单层百叶风口2000*800(成品)2000800矩形铝合金单层百叶风口2100*800(成品)2100800矩形铝合金单层百叶风口2800*1000(成品)28001000矩形铝合金单层百叶风口3000*1400(成品)30001400矩形铝合金防雨百叶风口400*250(成品)400250矩形铝合金防雨百叶风口500*250(成品)500250矩形铝合金防雨百叶风口1000*400(成品)1000400矩形铝合金防雨百叶风口1250*1250(成品)12501250矩形铝合金防雨百叶风口1600*400(成品)1600400矩形铝合金防雨百叶风口1600*1000(成品)16001000矩形铝合金防雨百叶风口1600*1600(成品)16001600矩形铝合金防雨百叶风口2000*1000(成品)20001000矩形铝合金防雨百叶风口3500*500(成品)3500500矩形单层格栅风口630*320(成品)630320矩形侧风口600*320(成品)600320矩形侧风口800*320(成品)800320矩形侧风口800*1000(成品)8001000矩形侧风口1000*320(成品)1000320矩形电动多叶送风口800*800(成品)800800矩形电动多叶送风口1500*500(成品)1500500矩形电动多叶送风口1500*800(成品)1500800矩形电动多叶排烟风口1000*500(成品)1000500矩形铝合金单层百叶风口200*200(成品)200200矩形铝合金单层百叶风口250*200(成品)250200矩形铝合金单层百叶风口160*160(成品)160160矩形铝合金单层百叶风口250*250(成品)250250矩形铝合金单层百叶风口400*400(成品)400400矩形铝合金单层百叶风口500*400(成品)500400矩形铝合金单层百叶风口(带调节阀)500*500(成品)500500矩形方形散流器安装320*320320320矩形方形散流器安装630*630630630矩形防火调节阀70℃1600*500(成品)1600500矩形防火调节阀70℃1600*1000(成品)16001000矩形防火调节阀70℃800*400(成品)800400矩形防火调节阀70℃630*400(成品)630400矩形对开叶调节阀630*400(成品)630400圆形对开叶调节阀D500(成品)500矩形防火调节阀70℃1600*1600(成品)16001600矩形防火调节阀70℃1700*400(成品)1700400矩形防火调节阀70℃1700*600(成品)1700600矩形防火调节阀70℃2000*800(成品)2000800矩形防火调节阀70℃2100*800(成品)2100800矩形防火调节阀70℃2800*1000(成品)28001000矩形防火调节阀70℃3000*1350(成品)30001350矩形防火调节阀280℃1600*400(成品)1600400矩形对开多叶调节阀250*120250120矩形对开多叶调节阀500*120500120矩形对开多叶调节阀500*160500160矩形对开多叶调节阀500*250500250矩形对开多叶调节阀600*320600320矩形对开多叶调节阀630*400630400矩形对开多叶调节阀1000*3201000320矩形对开多叶调节阀100*400100400矩形对开多叶调节阀1600*4001600400矩形防火调节阀280℃1000*800(成品)1000800矩形防火调节阀280℃700*700(成品)700700矩形防火调节阀70℃120*120(成品)120120矩形防火调节阀70℃250*120(成品)250120矩形防火调节阀70℃320*120(成品)320120矩形防火调节阀70℃400*250(成品)400250矩形防火调节阀70℃800*250(成品)800250矩形电动阀调节阀500*400500400矩形防火调节阀70℃800*320(成品)800320矩形防火调节阀70℃800*400(成品)800400矩形防火调节阀70℃1000*250(成品)1000250矩形防火调节阀70℃1000*400(成品)1000400矩形防火调节阀70℃1000*500(成品)1000500矩形防火调节阀70℃1000*1000(成品)10001000矩形防火调节阀70℃1250*400(成品)1250400矩形防火调节阀70℃1250*500(成品)1250500矩形防火调节阀70℃1250*1250(成品)12501250矩形防火调节阀70℃1300*700(成品)1300700矩形防火调节阀70℃1600*400(成品)1600400矩形消声弯头1000*50010002501+0.25矩形消声弯头1250*1250125012501.25+0.25矩形消声弯头800*3208003200.8+0.25矩形防火调节阀70℃1600*400(成品)1600400矩形消声弯头1000*50010005001+0.25矩形消声弯头1250*1250125012501.25+0.25矩形消声弯头800*3208003200.8+0.25矩形防火阀2000500矩形成品消声器2000500空行空行空行空行空行空行空行空行空行空行空行空行空行空行空行空行空行空行空行空行空行空行空行空行空行空行空行空行空行空行空行空行空行空行空行空行空行空行空行空行空行空行空行空行空行空行空行空行空行空行空行空