Synthethic Pen Surroundings

Ib qho txiaj ntsig ntawm lub rooj tsavxwm yas yog tias cov laug cam tuaj yeem ntxuav tau sai thiab yooj yim.Tsis tas li ntawd, cov planks tiv taus qhov corrosive ib puag ncig ntawm pigsty (feem quav thiab tso zis), uas ua kom muaj kev nyiam huv hauv koj lub tsev.Tsis tas li ntawd, koj tuaj yeem xaiv ntawm ib phab ntsa hluavtaws nkaus xwb, lossis ib nrab hluavtaws.Peb kuj tuaj yeem muab cov yas planks nrog daim ntawv pov thawj hluav taws kub.