格式:pdf
大?。?span class="single-tag-height">574KB
頁數(shù): 4頁
柔性接口鑄鐵排水管管材及管件按其接口型式分為A型柔性接口(法蘭連接)和W型柔性接口(卡箍連接)兩種,簡稱A型和W型。世華國際中心工程排水系統(tǒng)采用柔性接口鑄鐵排水管,分析了這種管材在設(shè)計(jì)圖紙中存在的管材選用和立管檢查口設(shè)置問題,詳細(xì)論述了根據(jù)工程實(shí)際情況進(jìn)行排水管道安裝所采用的具體做法。
格式:pdf
大?。?span class="single-tag-height">23KB
頁數(shù): 1頁
promotion of employment, form a rea sonable and orderly pattern of income distri buti on, build a m ore fair and sustai nable social security systems, me dical a nd health system reform. The ple nary, i nnovation of social gov erna nce, m ust focus on the maintenance of fundamental i nterests of the ov erwhelming majority of the pe ople, maximize fact ors, e nha nce social development, im proving