The Advanced™ Side Entry System is designed for confined space entry/retrieval and rescue operations involving horizontal entries with vertical positioning or retrieval required inside the space. The system is available in two configurations: permanent and portable. The permanent system utilizes a fixed base and extension post, while the portable system utilizes an external adjustable tank collar for adaptation to different manways. Both types of systems feature flexible setup options and a fully articulating boom system. They are fully adaptable to an infinite number of manway designs and surrounding configurations. When it comes to confined space entry/rescue, it is essential that equipment operates perfectly and quickly. 3M™ DBI-SALA has an extensive line of rescue and retrieval systems with decades of proven field service. Safety engineers and site directors trust 3M™ DBI-SALA for the type of high quality, rugged systems that will ensure top performance when it is needed the most.