资讯

In the opinion of some, the use of galvanized iron for water pipes, conveying water for drinking and culinary purposes, is injurious. Others take opposite ground in regard to this matter ...
Columbus accelerates the replacement of lead water pipes, targeting 50,000 by 2037, to tackle potential risks from aging ...
Is it safe to use galvanized stovepipe indoors? Conventional wisdom says the pipe gets hot and releases toxic zinc fumes that ...