The left 45° T-type connector is one of standard components in aluminum profile stairway platform systems and belongs to category of internal expansion connection components. This connector is normally used in pairs with right 45° T-type connector, they are designed for assembly with 6063-T5 φ40 aluminum tubes, primarily used for 45° and 90° 4-way connection between sloped handrail, horizonal handrail and vertical handrail (left side). This diagram illustrates the 4-way connection by the left 45° T-type connector.
