The survey report concludes either that asbestos-containing materials or products are not present or are present, and in the latter case specifies their nature, location and estimated quantity. The content of this report is defined for each field of activity by the decrees mentioned in II of article R. 4412-97. The technical files referred to in articles R. 1334-29-4 to R. 1334-29-6 of the Public Health Code andarticle R. 126-10 of the Construction and Housing Code are attached to it where appropriate.