The complexity of implementing a containment solution using flexible containment depends on the process. Some processes, like a co-mill, are relatively straightforward, with minimal changes to the equipment, process area, and SOPs. More sophisticated processes, like fluid bed drying, require more detail and time. The goal of flexible isolator technology is to minimize the impact on the process equipment, avoiding modifications that would require requalification and revalidation, thus eliminating that time and cost from the project. Upgrading an existing flexible isolator to a negative pressure system is really easy. The isolator itself will need some adaptation and changes, but once those are made, the complete system can be set up with minimal effort. The atmospheric control module connects to the new isolator, and the system is ready to go. It's an exceedingly simple upgrade.