This product has been tested for safety. Note the following precautions:
| Warning Follow local and state legislation and regulations on occupational safety. |
| CAUTION Always consult a local civil engineer about the foundation design and to find out about the soil and frost conditions in the area. When the soil is frost-susceptible, always use proper insulation. |
| Warning Incorrectly installed foundation presents a safety hazard. To ensure safety, follow these instructions, as well as local and state legislation and regulations during installation. |
| CAUTION Do not modify the mast. Use only Vaisala parts, mounting brackets, and spare parts that are designed for frangible structures. |