The Sabre C05-099-060 Series UL 140 ft pre-engineered self-supporting tower is a lightweight, simple to erect tower designed for "ultra light" loading applications. All Sabre Series UL towers are designed to accomodate up to 7.7 ft² of effective projected area without ice and up to 11.3 ft² with ½ in radial ice per ANSI/TIA/EIA-222-F-1996. The C05-099-060 tower kit is rated for a design wind speed of 90 mph.BRBRThe Series UL towers are three-legged, self-supporting towers that combine all weld solid round leg and bracing sections with knock down tubular leg and angle braced sections. All parts are hot-dip galvanized to ensure uncompromising integrity in even the most severe climates. Materials included with the structure:BRBRComplete tower steel and hardwareBRAnchor bolts and templatesBRStep boltsBRNormal soil foundation designBRBRNormal soil foundation designs are found below in the Attachments section. Geotechnical surveys are always recommended prior to any tower installation. If you would like for TESSCO to recommend a tower for your particular application please fill out and submit a A HREF="https://www.tessco.com/customer-service/forms/tower-design-request-form" target="_blank"TESSCO Tower Design Questionnaire/A. BRBRIf you choose to purchase a tower from TESSCO (as a kit or in parts) without submitting a Tower Design Questionnaire, you do so at your own risk. TESSCO is not responsible for the subsequent success or failure of your tower installation or damages that may result from improper installation or overloading. In other words, if you're not sure which tower you need fill out the A HREF="https://www.tessco.com/customer-service/forms/tower-design-request-form" target="_blank"TESSCO Tower Design Questionnaire/A and we'll help you.