กองซากเล็กจากตึก สตง ถล่ม  พบมีเหล็กเส้นตรา sky  อยู่ด้วยPublished caption : A pile of dismantled steel bars from the construction site of the State Audit Office building, which collapsed due to last week’s earthquake, was found to include substandard products of Xin Ke Yuan Steel Co.