"jacking" CNS Standards List |
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CNS 3905
2019 Edition Concrete pipes for sewerage (Use for jacking method) 下水道用鋼筋混凝土管 （推進施工法用） |
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CNS 15464
2019 Edition Concrete pipes for sewerage (Use for long length or turnable jacking method) 長距離、曲線推進用鋼筋混凝土管 |
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CNS 10966
2019 Edition Polyester resin concrete pipe (Use for jacking method) 聚酯繩索 |
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