The policy covers the loss or damage to the items whilst on the premises mentioned therein ,if they suffer any unforeseen and sudden physical loss or damage from causes such as defects in casting and material ,faulty design, faults at workshop or in erection, bad workmanship, lack of skill, carelessness, shortage of water in boilers, physical explosion, tearing apart on account of centrifugal force, short circuit, storm, or from any other cause not specifically excluded.
