Literal question
<svar a="all" v="CO73A014"><span class="em">3. Predominant material in the roof</span><br /><div class="i1">[] 1 Concrete or cement slab<br />[] 2 Zinc or synthetic [asbestos] tile<br />[] 3 Clay tile<br />[] 4 Straw or grass, palm or similar<br />[] 5 Discarded materials<br />[] 6 Other</div><br /></svar>
Interviewer instructions
<svar a="all" v="CO73A014"><span class="em">Question No. 3. Predominant material in the roof</span><br /><br />[Below the text is a form.]<br /><br />Mark with an "x" the box corresponding to the material with which the roof or exterior covering of the building is built.<br /><br />In case of different types of material, mark the one used in the largest proportion.<br /><br />If in these alternatives you do not find the material with which the roof is built, mark the box "others".<br /></svar>