Đơn giá TPHCM 3384 (phần sửa chữa)
https://drive.google.com/file/d/0B45pwKdUA8Kiamg5NDFpUjRsMWs/view?usp=sharing
Đơn giá TPHCM 3384 (phần khảo sát)
https://drive.google.com/file/d/0B45pwKdUA8KiTzY2aGpZT3NlWUU/view?usp=sharing
Đơn giá TPHCM 3384 (phần lắp đặt)
https://drive.google.com/file/d/0B45pwKdUA8KiRWdIeTNqdGxOUXM/view?usp=sharing