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Tubi et iuncturae ferri ductilis
Magnitudo Tubi: DN80-DN1000
Magnitudo Instrumentorum: DN80-DN1600
Tubus Ferri Ductilis: 150,000 Tonnae/Anno
Tractatio Superficiei: Bitumenum tegumentum
Tegumentum epoxy (color caeruleus et ruber)
Obturamentum obturans (in superficie cementi)
Normae: ISO 2531; EN 545, EN 598;
Indumentum zinci: Norma: ISO8179
Massa Media ≥130g/㎡;
Infimum Partiale: ≥ 110g/㎡
Massa Adaptari Potest: 200g/m² 400g/m² Zn-Al mixtura
