The quality control lab at the head office in Chennai has to test the quality of building materials like bricks, steel, mosaic, pressed tiles and send a test report for economical testing charges within 10 days.
Chennai-ல இருக்குற Head Office-ல இருக்குற quality control lab-ல bricks, steel, mosaic, pressed tiles மாதிரி building materials-க்கு quality test பண்ணி, 10 நாள்குள்ள economical testing charges-க்கு test report அனுப்பணும்.