A lokacin da ake aikin shimfida bututun iskar gas na "Sashe na Bidiyo na Blue Stream" a cikin yankin Turkiyya, injinan sun ci gaba da yin aiki na tsawon sa'o'i 1,200 a karkashin yanayin -25 ° C mai tsananin sanyi tare da kammala shimfida bututun mai tsawon kilomita 36, tare da shimfida diamita na 1,220mm. zurfin kwanciya a 2m.
