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Building materials " noxiousness " size 5 action but differentiate goes out
From;  Author:Stand originally

Cut, feel with the hand namely. To containing the building materials of chemistry composition, can use hand feeling to whether burn feels, the hand feels place to whether have erythema. If burn feeling, hand feels place to have erythema, the harmful material such as the formaldehyde in showing building materials exceeds bid; The skin that is in like feeling is scratchy, explain building materials is harmful material can cause skin allergy.



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