新鄉(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)(xiāng)日光立柱式大拱棚哪家好
日光立柱式大拱棚
日光立柱式大拱棚工程的骨架基本可以分為兩種:一種是鋼架形式的,另一種是立柱形式的,其他的還有竹木結(jié)構(gòu)或者特殊材料骨架。
從防腐和強(qiáng)度角度考慮,幾字鋼作為骨架,無疑是比較好的一種鋼架式日光溫室大棚骨架型材。
日光立柱式大拱棚工程的支架如果采用的是鍍鋅幾字型鋼一次成型的,那么該大棚一般具有抗折,抗壓,防水,細(xì)均可任意調(diào)整,鉆,鋸,釘,刨可隨意應(yīng)用,表皮光滑,韌性好,不燙膜,強(qiáng)度高,無立柱,幾型鋼骨架的長度,高度,跨度,粗命長,安裝方便等優(yōu)勢特點。
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