| georgfischer.es | |
| 网站标题： | Georg Fischer S.A. |
| 网站简介： | GF Piping Systems offers innovative plastic piping systems for water and gas supply in the areas of industry, utilities and building technology. |
| 关键字： | Applications PP-H Water Cycle PP-R Sustainability Valves COOL-FIT ELGEF Plus Microelectronics Drinking water installations GF Services Products Gas i-Joint Water treatment PE PB Sani |
| abtc.com.br | |
| 网站标题： | ABTC | Associação Brasileira dos Fabricantes de Tubos de Concreto |
| 网站简介： | ABTC | Associação Brasileira dos Fabricantes de Tubos de Concreto |
| 关键字： | ABTC Associação dos fabricantes de tubos de concreto tubos de concreto aduelas de concreto fábricas fabricantes história do tubo adutoras drenagem águas pluviais concreto armado esgoto sani |