This is the type of insurance that covers damage to the glass and mirrors shown in the policy due to breakage. Provided that it is not covered by another policy, damage to ornaments and writings on glass and mirrors due to fire, explosion and lightning and rescue movements, insured glass and mirrors in buildings and places where the construction and renovation of the building and due to strike, lockout, riot, civil commotion are covvered by the insurance by making an additional contract.