Warning: Trying to access array offset on false in /home/pislikmi/ders.insaatbolumu.com/wp-content/themes/jannah/framework/classes/class-tielabs-filters.php on line 340 Tabii zemin | İnşaat Mühendisliği Warning: Trying to access array offset on false in /home/pislikmi/ders.insaatbolumu.com/wp-content/themes/jannah/framework/classes/class-tielabs-filters.php on line 340
Warning: Trying to access array offset on false in /home/pislikmi/ders.insaatbolumu.com/wp-content/themes/jannah/framework/classes/class-tielabs-filters.php on line 340
İstinat duvarları (*istinat duvarı*) arkasında toplanan suyun isalesi amacıyla yapılan delikler. *Tabii zemin*den 10 cm yukarıda, yatay ve düşey olarak…