MR Credit 1.2: Building Reuse—Maintain Interior Nonstructural Elements 1 Po

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试卷: MR 材料与资源[查看]
MR Credit 1.2: Building Reuse—Maintain Interior Nonstructural Elements
1 Point

Intent
To extend the lifecycle of existing building stock, conserve resources, retain cultural resources, reduce waste and
reduce environmental impacts of new buildings as they relate to materials manufacturing and transport.

Requirements
Use existing interior nonstructural elements (e.g., interior walls, doors, floor coverings and ceiling systems) in at
least 50% (by area) of the completed building, including additions. If the project includes an addition with square
footage more than 2 times the square footage of the existing building, this credit is not applicable.

Potential Technologies & Strategies
Consider reusing existing building structures, envelopes and interior nonstructural elements. Remove elements that
pose a contamination risk to building occupants, and upgrade components that would improve energy and water
efficiency such as mechanical systems and plumbing fixtures. Quantify the extent of building reuse.

MR C1.2: 建筑再利用—保留室内非结构构件
1分

目的
延长既有建筑使用寿命，节约资源，保持文化资源，减少由于新建筑需求带来的材料生产和运
输所造成的废弃物和环境污染。

要求
至少再利用整个既有的室内非结构构件（如内墙、楼面层和吊顶)50% (以面积计), 包括后加部
分。如果工程改造超过既有建筑两倍大，则不适用于该项目。

技术措施和策略
再适用建筑原结构、围护结构和室内非结构构件，去除包含对人体有污染的部分，升级有利于
提高节能、节水的构件，如窗户、机械系统和用水器具。量化建筑再利用范围。