Selection of steel doors and Windows must be to dealers for product quality inspection certificate.

选择好塑钢门窗后一定要向经销商索要产品质量检验合格证明。

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Rectilinear in plan, the two-storey home features concrete walls covered in white stucco. Steel casement windows and doors give the exterior a distinctive appearance.

按照计划，这个两层的房子是白灰混凝土墙体，钢窗和门给予建筑外部与众不同的外观。

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Because lookalike, 7, called Twentysomething handle, it is a fitting Windows and doors, widely used in aluminum and steel doors and Windows.

因外形相似7字，被称之为七字执手，它是门窗中的一个配件，广泛应用于铝合金和塑钢门窗上。

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Steel also adds flexibility: The absence of load-bearing walls means windows and doors can be placed just about anywhere.

FORBES: Magazine Article