Some trapeze bars are designed to be foldable and portable, while others are not. 

Foldable trapeze bars are designed to be easily disassembled and folded for transportation or storage, which can be useful for people who need to move the trapeze bar from room to room or from one location to another. Foldable trapeze bars typically feature removable chains or ropes and a folding frame, which allows the trapeze bar to be compactly stored in a carrying case or storage bag. 

Portable trapeze bars are designed to be lightweight and easy to move from one location to another, which can be useful for people who need to travel with the trapeze bar or who want to use it in different locations. Portable trapeze bars typically feature a lightweight frame and removable chains or ropes, which allows them to be easily moved and set up in a new location. 

It is important to note, however, that not all trapeze bars are designed to be foldable or portable, and it is important to choose a trapeze bar that is appropriate for the patient’s needs and circumstances. Additionally, it is important to ensure that the trapeze bar is installed correctly and securely, whether it is being used in a permanent or portable setting.