Baggage that exceeds the maximum dimensions of 300 cm (118 in) are to be handled as cargo.
We recommend that you contact the nearest shipping agency for further assistance.
For contact details of Qatar Airways cargo offices, please visit the link below
http://www.qrcargo.com/officeList?address
For other enquiries contact your local offices, contact details can be found in the following link https://www.qatarairways.com/en/worldwide-offices.html