| 摘要 |
Disclosed is a T-shaped strut for a staircase handrail. The present invention comprises: a base bracket fixed on a staircase, and having first and second connecting holes inside; a first strut piece fixedly installed in an upper portion of the base bracket upright; and a second strut piece fixedly installed at right angles with the first strut piece in the upper portion of the base bracket, and having multiple connecting protrusions and cut grooves on one side. The present invention makes the strut have strong bearing power in all directions, and improves construction convenience by variably adjusting the height of the strut. |
