Head of Purlin: a sturdy metal bar engineered to connect the purlin to the horizontal bar of your greenhouse frame. This essential component features a flattened head, facilitating effortless nut and bolt clamp connections for seamless assembly. Designed for durability and ease of use, the Head of Purlin ensures a secure and stable connection, enhancing the overall strength of your greenhouse structure. Simplify your assembly process and reinforce your greenhouse framework with this reliable and versatile component.