The researchers-L.J. Peñamora, R.N. Palomar, and N.J. Melencion–conducted a study titled "Corrugated roofing boards from coconut fiber: Applications and initial results." The research was monit ...

Sheila Royeras, her husband, her mother and two young daughters live in a single-room cement apartment in a poor neighborhood in Manila, Philippines ... from the corrugated metal roof.

Morcilla, past president of the United Architects of the Philippines Sampaloc chapter ... locally are the pre-painted long-span metal roofing, corrugated GI (galvanized iron) sheets, clay or ...

Maëlle, 7, Cebu City, Philippines. What an interesting question ... Have you ever seen a corrugated iron roof on a house? Corrugating it strengthens the iron and makes the roof stronger.