青云翻译

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Insulating glass was first to meet requirements such as building insulation, heat insulation, sound insulation between the two layers of glass leaving a certain amount of air space

But the spatial glass is most early for satisfies requests and so on construction heat preservation, heat insulation, sound insulation leaves leeway certain air intercalated bed in two glass between

Insulating glass is one of the earliest buildings to meet the thermal insulation, and sound insulation requirements, such as between the two layers of glass with a layer of air between

Insulating glass was first to meet requirements such as building insulation, heat insulation, sound insulation between the two layers of glass leaving a certain amount of air space