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How long is the wind tunnel for building a 1500 meter tunnel?

By.Johns 2024-09-05 07:26:01 Share on facebook Share on Google Share on Instagram Share on Pinterest Share on Twitter Share on Tumblr Share on WhatsApp Share on Telegram Share on Reddit Visit our Instagram

Introduction What length of air duct should be used for the construction of a 1500 meter tunnel? What length of air duct should be used for the construction of a 1500 meter tunnel? According to the relevant information query, choose the correct air duct for the tunnel

How long is the wind tunnel for building a 1500 meter tunnel?

1500m air duct for construction of 1500m tunnel. According to the relevant information request, the correct air duct should be selected for the tunnel length. Axial flow fans of 55 kW x 2 should be used for tunnels between 500 m and 1500 m, and axial flow fans of 75 kW x 2 should be used for tunnels between 1500 m and 2000 m. .

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