- Aug 22, 2017 -
1.Ball railings standard:
Products meet international standards: the British BS6399 and BS6180, Australia 1650-1985, and the Chinese standard 4053.3-83.
2.And column connection method:
Generally used welding fixed method, the welding place for local rust treatment; can also be used to set screws or pins fixed, the installation
Need to be equipped with the corresponding drilling hole.