This document stipulates the terms and definitions, general requirements, drainage requirements, design flow, and design methods for the design methods of Chinese-style courtyard flood control drainage channels. This document is applicable to the design method of flood prevention drainage channels in Chinese-style courtyards.
T/QGCML 3170-2024 history
2024T/QGCML 3170-2024 Design method of flood prevention drainage channel in Chinese style courtyard