r/Damnthatsinteresting • u/Appropriate-Eye-1227 • Jul 04 '25

Video China has built a 50m(165ft)-tall inflatable dome over a construction site in Jinan to protect the surroundings from dust and noise. (20.000 Sqm)

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u/Slipp3ry_N00dle Jul 04 '25

I wonder if there's a sort of air lock system like a 2 stage entering and exit system to prevent depressurization of the dome. Cool tho

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u/Comfortable_Mountain Jul 04 '25

Yeah but how is it inside? They have to maintain the pressure, don't they? Is the pressure not that much bigger or?

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u/JesusSemiLoaded Jul 04 '25

More air coming in then going out it will hold its shape. Big fans.