What factor must be considered when installing risers in a new high rise installation?

When installing risers in a new high-rise installation, building compression is a critical factor to consider. This pertains to the structural integrity and the load that the risers will encounter as they carry plumbing, electrical, or mechanical systems vertically through the building. In high-rise constructions, the weight and stresses involved can create compressive forces that need to be adequately managed to prevent structural failure.

Risers must be installed in a way that accommodates these compressive forces while ensuring that they do not interfere with other building systems. Proper consideration of building compression helps ensure that the risers are effectively integrated into the structure, facilitating the safe and efficient transport of utilities throughout the high-rise.

While other factors like weather resistance, load-bearing capacity, and material safety are indeed important in various contexts, they do not directly address the specific mechanical engineering concerns related to the vertical support and stability required for risers in high-rise buildings. Hence, focusing on building compression provides the necessary foundation for a safe and functional high-rise system.