價格：免費
檔案大小：55.3 MB
版本需求：需要 iOS 6.0 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
Simple to use calculator to estimate materials for Limestone and Recycled Aggregate.
The Great Lakes Aggregate calculator was developed to address the growing need to a portable estimate the material quantity.
支援平台：iPhone, iPad