👉 Confiners are a type of device used in the construction and maintenance of pipelines, usually to prevent the discharge of toxic or hazardous substances. They are typically made from metal or plastic materials and are designed to be placed between two or more pipes to act as barriers against leaks or spills that could contaminate the surrounding area. These devices are essential for maintaining safety and preventing environmental damage during the construction process, particularly in pipelines where toxic substances may accumulate over time. They can also help reduce the risk of