Madali ng malalaman ang katatagan ng isang gusali sa tulong ng isang instrumentong naimbento ng isang pinoy. Makatutulong din ito na mabawasan ang pinsala o panganib sa posibleng pagtama ng isang malakas na lindol.
UNTV is a major TV broadcast network with 24-hour programming. An Ultra High Frequency station with strong brand content that appeal to everyone, UNTV is one of the most trusted and successful Philippine networks that guarantees wholesome and quality viewing experience.
