They are small structures that are easy to install and low cost, making them an excellent option for installation in elevated locations, such as building rooftops; they should be used for moderate loads, which translates to a smaller number of antennas. Their height ranges from 6 to 24 meters. They are regularly used to support fiber optic cabling, GPS, 4G, and 5G antennas. .

Formed from one or several tapered elements of polygonal cross-section. For design purposes, material quality, and manufacturing standards, we are governed by the following standards: ASTM A123, ASTM A153, ASTM, A570, AWS and DE1.1-74.