On a previously developed site with a water body on the property, which minor im

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试卷: LEED v4 BD+C英文模拟题（A）[查看]
On a previously developed site with a water body on the property, which minor improvements are allowed in the water-body buffer? （Choose 3)
A: Clearance of 600 square feet (56 m2) for a picnic area
B: A 10-foot (3 meter) wide impervious walking path
C: Grade changes to ensure access for all users
D: Maintenance shed
E: Bike pathways

参考答案: CDE

本题解释:
正确答案：CDE
解析：C:This is allowed.
D:This is allowed.
E:This is allowed.
A:Clearings are limited to 500 SF (45 m2).
B:A bike path/walkway can be a maximum of 12-feet wide (3.5 meters) with an impervious limit of 8-feet wide (2.5 meters). A good design might be an 8-foot impervious trail with 2 feet of gravel on either side.