Drawings include one page tower profile drawing stamped by an engineer licensed in the state where the tower is to be installed. The drawing shows the full height of one tower face and does not show any antenna or grounding connection details. The profile lists all the antennas and cabling at each elevation as specified by the customer. Drawing also includes the 4' short foundation section encased in concrete without rebar connections.BRBREngineered drawings show the capacity of each tower leg and brace throughout the tower. The drawings are for "normal soil foundation" unless otherwise specified by the customer. Soil analysis is the responsibility of the customer and is recommended by Trylon before a tower is installed. It is the sole responsibility of the customer to determine a permit office's special requirements such as seismic analysis, detailed connection drawings, etc. Such 'special' services may or may not be available from Trylon. Customer must fill out a tower questionnaire before ordering drawings.