The Furnace Is 30 Metres Away, Yet the Heat Is Still Intense: Solving the Insulation Challenge in Steel Mill Control Rooms

Why walls and glass both leak heat — and how vacuum insulation technology blocks both routes at once

The furnace sits just 30 metres away. There is a wall in between — and a pane of glass. The air conditioning runs 24 hours a day, yet the moment an operator approaches the observation window, a wave of heat hits them. The issue is not an undersized AC unit or an insufficient power budget: heat is entering through both walls and glazing, but only one route has been addressed.

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Lianfengzhen, Liancheng County, Longyan, Fujian, China, 366299

Fujian Super Tech Advanced Material Co., Ltd.

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