Do not use Soframycin after the expiry date (EXP) printed on the pack. If you use this medicine after the expiry date has passed, it may not work as well. Do not use Soframycin if the packaging is torn or shows signs of tampering or if it doesn't look quite right.
A car chassis may refer to either the frame of a car that holds together its components or to a rolling chassis. A rolling chassis consists of the frame, engine and drivetrain. That is, it includes almost all components except the body.
Typically the material used to construct vehicle chassis and frames is carbon steel; or aluminum alloys to achieve a more light-weight construction. In the case of a separate chassis, the frame is made up of structural elements called the rails or beams.