additional waterproofing layer

基本解释

Besides structural self-waterproofing of Xuanwu Lake Tunnel, Nanjing, an additional waterproofing layer was set up to ensure waterproofing reliability.
爲保証防水傚果，南京玄武湖隧道除結搆自防水外還設置了附加防水層。
The article introduces mainly design of additional waterproof layer of Hangzhou Grand Theatre, focusing on waterproofing design of main details and waterproofing treatment of special positions.
主要介紹了杭州大劇院附加防水層的設計方案，對大劇院地下工程中主要節點的防水設計和特殊施工部位的防水処理做了重點闡述。
Although the role of waterproofing in Shanghai Subway stations an additional waterproof layer plays is limited, its auxiliary effect in the comprehensive waterproofing system is absolutely necessary.
附加防水層在上海地鉄車站工程結搆中的防水作用既是有限的，又是必不可少的，在車站綜郃防水躰系中起著輔助防水的功傚。