perforated wall การใช้

The use of perforated walls has declined with modern building standards and the need for security.
Grates are absent by Lady Happy's decree, making her institution more insulated than the Female Academy, where perforated walls enable limited exchange.
The attack left pools of blood and bullet-perforated walls at the police station, a small building near the airport at Karachi, Pakistan's largest city and the frequent scene of regional violence.
The "'Robertinida "'are an order of Middle Triassic to recent, benthic foraminifera in which tests are planispirally to trochospirally coiled, with chambers provided with an internal partition and hyaline perforated walls composed of optically radiated aragonite.
Strings are attached to the hands, so when the arms swing back and forth, the motion creates tension, which moves the legs forward and so on . " Tibay's more recent project is a perforated wall to run along the whole eastern coast of the Philippines called " Typhoon Breaker ."