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     平面(mian)形(xing)(xing)(xing)狀為(wei)(wei)矩形(xing)(xing)(xing)的周(zhou)邊支(zhi)承(cheng)(cheng)或三(san)邊支(zhi)承(cheng)(cheng)一邊開口的網(wang)(wang)架(jia)(jia)(jia)(jia)，當其邊長(chang)(chang)比(即(ji)長(chang)(chang)邊與短邊之比)小(xiao)于或等于1.5時(shi)，網(wang)(wang)架(jia)(jia)(jia)(jia)生(sheng)產(chan)廠(chang)家宜選(xuan)用(yong)(yong)正(zheng)(zheng)(zheng)放(fang)(fang)(fang)(fang)四(si)(si)角(jiao)(jiao)(jiao)錐(zhui)網(wang)(wang)架(jia)(jia)(jia)(jia)、斜放(fang)(fang)(fang)(fang)四(si)(si)角(jiao)(jiao)(jiao)錐(zhui)網(wang)(wang)架(jia)(jia)(jia)(jia)、棋盤形(xing)(xing)(xing)四(si)(si)角(jiao)(jiao)(jiao)錐(zhui)網(wang)(wang)架(jia)(jia)(jia)(jia)、正(zheng)(zheng)(zheng)放(fang)(fang)(fang)(fang)抽(chou)空(kong)(kong)四(si)(si)角(jiao)(jiao)(jiao)錐(zhui)網(wang)(wang)架(jia)(jia)(jia)(jia)、兩(liang)(liang)(liang)向正(zheng)(zheng)(zheng)交(jiao)(jiao)(jiao)斜放(fang)(fang)(fang)(fang)網(wang)(wang)架(jia)(jia)(jia)(jia)、兩(liang)(liang)(liang)向正(zheng)(zheng)(zheng)交(jiao)(jiao)(jiao)正(zheng)(zheng)(zheng)放(fang)(fang)(fang)(fang)網(wang)(wang)架(jia)(jia)(jia)(jia)。當其邊長(chang)(chang)比大于1.5時(shi)，宜選(xuan)用(yong)(yong)兩(liang)(liang)(liang)向正(zheng)(zheng)(zheng)交(jiao)(jiao)(jiao)正(zheng)(zheng)(zheng)放(fang)(fang)(fang)(fang)網(wang)(wang)架(jia)(jia)(jia)(jia)、正(zheng)(zheng)(zheng)放(fang)(fang)(fang)(fang)四(si)(si)角(jiao)(jiao)(jiao)錐(zhui)網(wang)(wang)架(jia)(jia)(jia)(jia)或正(zheng)(zheng)(zheng)放(fang)(fang)(fang)(fang)抽(chou)空(kong)(kong)四(si)(si)角(jiao)(jiao)(jiao)錐(zhui)網(wang)(wang)架(jia)(jia)(jia)(jia)。平面(mian)形(xing)(xing)(xing)狀為(wei)(wei)矩形(xing)(xing)(xing)、多(duo)點支(zhi)承(cheng)(cheng)的網(wang)(wang)架(jia)(jia)(jia)(jia)可根據(ju)具體(ti)情況選(xuan)用(yong)(yong)正(zheng)(zheng)(zheng)放(fang)(fang)(fang)(fang)四(si)(si)角(jiao)(jiao)(jiao)錐(zhui)網(wang)(wang)架(jia)(jia)(jia)(jia)、正(zheng)(zheng)(zheng)放(fang)(fang)(fang)(fang)抽(chou)空(kong)(kong)四(si)(si)角(jiao)(jiao)(jiao)錐(zhui)網(wang)(wang)架(jia)(jia)(jia)(jia)、兩(liang)(liang)(liang)向正(zheng)(zheng)(zheng)交(jiao)(jiao)(jiao)正(zheng)(zheng)(zheng)放(fang)(fang)(fang)(fang)網(wang)(wang)架(jia)(jia)(jia)(jia)。平面(mian)形(xing)(xing)(xing)狀為(wei)(wei)圓形(xing)(xing)(xing)、正(zheng)(zheng)(zheng)六邊形(xing)(xing)(xing)等周(zhou)邊支(zhi)承(cheng)(cheng)的網(wang)(wang)架(jia)(jia)(jia)(jia)，可根據(ju)具體(ti)情況選(xuan)用(yong)(yong)三(san)向網(wang)(wang)架(jia)(jia)(jia)(jia)、三(san)角(jiao)(jiao)(jiao)錐(zhui)網(wang)(wang)架(jia)(jia)(jia)(jia)或抽(chou)空(kong)(kong)三(san)角(jiao)(jiao)(jiao)錐(zhui)網(wang)(wang)架(jia)(jia)(jia)(jia)。對中小(xiao)跨(kua)度，也可選(xuan)用(yong)(yong)蜂窩形(xing)(xing)(xing)三(san)角(jiao)(jiao)(jiao)錐(zhui)網(wang)(wang)架(jia)(jia)(jia)(jia)。