Product Description
Expansion joints can be divided into three types: expansion joints, settlement joints, and seismic joints.
Expansion joints: Due to changes in temperature and humidity, building components may undergo expansion and contraction. To address this, vertical gaps are typically set at appropriate locations in the structure. The walls, floor slabs, and roofs are disconnected from the foundation upwards, separating the building into several independent sections. For gaps set to overcome excessive temperature differences, the foundation does not need to be disconnected; instead, the structure is broken along from the foundation top to the roof.
Seismic joints: Joints set to make buildings more regular and enhance structural seismic resistance; the foundation does not need to be severed. The purpose of their installation is to divide large buildings into smaller sections, creating relatively independent seismic units, and to prevent overall disharmony in building vibration caused by earthquakes, which could lead to damage.

Product Material: 6063-T5 Anodized Aluminum Alloy
Standard Length: 3 meters per piece
Surface Treatment: Standard is anodizing; available for baking paint/embossing
Material Thickness: Standard 1.2mm, custom thickness available upon request.
Reference Album: Standard for Building Deformation Joints 04CJ01-3 P16-2
Metal ceiling tile gap device I-IM features include:
1. 50% displacement amount












