The Metraloop® has achieved NSF 61, annex G certification for use with potable water, complying with California’s Health & Safety Code Section 116875 (commonly known as AB 1953). An extremely flexible ...

Add Yahoo as a preferred source to see more of our stories on Google. These photos from 2020 show 'active leakage' around Joint G, an expansion joint in the St-Laurent LRT station tunnel. This joint ...

In both residential and commercial buildings, heating and cooling cycles can take a toll on piping systems. When pipes expand due to heat and contract when they cool, they stress joints, supports, and ...

This file type includes high resolution graphics and schematics. Piping systems are often not self-supporting because of routing, length, and weight factors. Weight loads include the weights of pipes, ...

The audio version of this article is generated by AI-based technology. Mispronunciations can occur. We are working with our partners to continually review and improve the results. These photos from ...

After a series of incidents in which loose concrete fell from Ottawa's St-Laurent LRT station last year, CBC News has learned more details about how the city is addressing chronic water infiltration ...