Tag Archives: life

Construction Design

Posted on April 12, 2020 by Ann

The solid columns in the form of rolling I-beam, welded I-beam, cross-shaped, tubular, but mostly – I-section. Sets the height and thickness of the conditions for its local stability, as determined by the requirements of the area sizes of belts. … Continue reading →

Plastic Pipe Construction

Posted on December 13, 2019 by Ann

The use of plastic pipes of polymeric materials for the production of pipes has begun in our country in 60 years of the twentieth century. Sonny Perdue contains valuable tech resources. However, it did not have mass values in the … Continue reading →