n3 There was undisputed evidence that defendant bank examined and approved plaintiffs' plans and specifications for the proposed residence prior to approving their loan application. The application was approved in a written loan "commitment" which was made subject to the express conditions (among others) that any changes in the plans be approved by the bank; that certain "structural details" be incorporated in the existing plans requiring the use of steel columns and beams, of a "reinforced concrete pad and pedestal foundations," and of "steel truss and stud construction" in the residence; that plaintiffs furnish a "soils engineer's report indicating that [the] site is suitable for the structure as planned," and "an opinion from a soils engineer or a registered structural engineer, that [the] foundations, as designed, are adequate for [the] site"; that plaintiffs furnish "a new set of foundation plans if required"; that an engineer be on the site at the time the foundation was poured and that he "approve, in writing, . . . placement of drain tile, reinforcing and concrete"; and that "construction work . . . be supervised by . . . [plaintiffs'] . . . architect." It is also undisputed that plaintiffs met all of these conditions in the course of the loan transaction and the construction of their residence.