Ulin wood for house column

Steel wood, is named for ulin that people at east Kalimantan said. Podium type (rumah panggung) is the traditional house at east Kalimantan due to this area is swamp. The traditional house is made from wood completely, but now new generation of people in east Kalimantan is use brick to substitute wood as wall.Strange, this the first word that I say when I see many people in east Kalimantan use