เสียงที่ใช้ร่วมกัน

Carefully remove the mast from the steel storage box, pre-packed in a tarpaulin bag. Place it upright on level ground, ensuring at least 5 meters of vertical clearance. Open all three mast legs outward. Unfold the foot plates at the base of each leg flat on the ground. Unlock the pivot lock screws to extend the tripod legs. Re-lock the pivot screws once extended. Use the built-in spirit level to make sure the mast is perfectly vertical. Secure each leg with ground nails for added stability. A H