Concrete Filled Columns

Each column is made of 16 Ga tubular steel and filled with concrete. It has been approved by the BOCA National Building Code 1999, ensuring high - quality and compliance.

These concrete - filled tubular steel columns are quite easy to use. First, find a suitable location for installation. Make sure the ground is level and stable. When installing, use appropriate tools to secure the columns firmly. As for maintenance, regularly check for any signs of damage like cracks or rust on the steel surface. If you notice rust, you can clean it off and apply a protective coating. Also, avoid exposing the columns to extreme weather conditions for long periods. When handling the columns, be careful not to drop or hit them hard as this may cause internal damage to the concrete filling.