This product is registered by San-S Industrial Co., Ltd..
About This Product
■Summary
A ribbed spiral duct used at civil engineering sites. It is an environmentally friendly product that is highly durable and reusable. Large-sized products such as large-diameter spiral ducts can also be manufactured as long as transportation conditions permit.
■Manufacturable diameter
Maximum Φ2,000
■Materials handled
・SGC
・SUS
■Intended use
・For concrete formwork
・For concrete supports for building demolition
・Slide sleeve
・Tunnel temporary supply and exhaust duct
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