mua theo đúng quy hoạch, thiết kế, nội dung, tiến độ dự án đã được phê duyệt và bảo đảm chất lượng theo đúng quy chuẩn, tiêu chuẩn xây dựng do Nhà nước quy định
buy the correct planning, design, content, the progress of the project has been approved and quality assurance in accordance with the construction standards, standards by State regulation
purchased in accordance with the planning, design, content and progress of the project has been approved and in accordance with quality assurance standards, building standards prescribed by the State