化糞池設(shè)計(jì)、修建;下水道管網(wǎng)設(shè)計(jì)、修建;污水治理;化糞池清掏;下水管道疏通;房屋補(bǔ)漏;水電安裝、維修.(須經(jīng)審批的經(jīng)營(yíng)項(xiàng)目,取得審批后方可從事經(jīng)營(yíng))***
化糞池設(shè)計(jì)、修建;下水道管網(wǎng)設(shè)計(jì)、修建;污水治理;化糞池清掏;下水管道疏通;房屋補(bǔ)漏;水電安裝、維修.(須經(jīng)審批的經(jīng)營(yíng)項(xiàng)目,取得審批后方可從事經(jīng)營(yíng))*** 收起-