To comply with environmental quality standards, we have acquired ISO 14001 certification with our EMS system. Our Iso 18001 certification also is a testament to our commitment and dedication to occupational safety standards.4-) Esnek konstrüksiyons? sebebiyle deprem esnas?nda sallan?r ama y?k?lmaz , hatta bu örgülar?n duvarlar?da çelikten üret