Refer to case Community Television Services v. Dresser Industries (1978) (586 F.2d 637) to answer question as below.

The following are relevant facts to the case:
(a) Seller Dresser (defendant, appellant) built an antenna tower for Community Television Services (plaintiff, appellee).
(b) Defendant had an expressed warranty in its brochure ensuring antenna tower against damages from winter conditions such as wind and ice.
(c) The tower was damaged during a blizzard.
(d) Trial court found breached of express warranty in favor of plaintiff. Defendant appealed.