surface material
surface materials at the point of sampling
['', 'concrete', 'wood', 'stone', 'tile', 'plastic', 'glass', 'vinyl', 'metal', 'carpet', 'stainless steel', 'paint', 'cinder blocks', 'hay bales', 'stucco', 'adobe', 'missing', 'not applicable', 'not collected', 'not provided', 'restricted access']
MIGS.ba.built.6.0; MIGS.ba.food-prod_facility.6.0; MIGS.eu.built.6.0; MIGS.eu.food-prod_facility.6.0; MIGS.vi.built.6.0; MIGS.vi.food-prod_facility.6.0; MIMAG.built.6.0; MIMAG.food-prod_facility.6.0; MIMARKS.specimen.built.6.0; MIMARKS.specimen.food-prod_facility.6.0; MIMARKS.survey.built.6.0; MIMARKS.survey.food-prod_facility.6.0; MIMS.me.built.6.0; MIMS.me.food-prod_facility.6.0; MISAG.built.6.0; MISAG.food-prod_facility.6.0; MIUVIG.built.6.0; MIUVIG.food-prod_facility.6.0; OneHealthEnteric.1.0