What is one of the primary features of sleeve systems?

One of the primary features of sleeve systems is their robust smoke seals. These seals are critical for maintaining safety in building environments, especially in situations where smoke containment is essential for fire safety and compliance with building codes. The robust smoke seals help to prevent the spread of smoke through openings in walls, floors, and ceilings, ensuring that the pathways remain sealed under fire conditions. This feature is particularly important in commercial structures, where protecting occupants and maintaining clear escape routes during emergencies is paramount.

While other features such as increased weight capacity, low installation costs, and design flexibility may be relevant in different contexts, they do not focus specifically on the primary function of sleeve systems concerning fire safety and smoke management. Robust smoke seals ensure that any penetrations created for data cabling or other utilities do not compromise the integrity of fire-rated barriers, making this attribute vital for both safety and regulatory compliance in building design.