With the current selection 4 products are available

BT7825

Truss Clamp

Designed for use with Ø50mm poles

BT7833

Corner Wall Mounting Bracket

Pole Mounts To Corners

BT7012

Purlin Mount

Designed for use with 50mm poles

BT7017

I-Beam / Girder Mount

Designed for use with Ø50mm poles