1.Nyang meujampu ngon ie cat ngon peutipih lam pernis lam deployment .
2.Leumum nyan jipeuguna beuleubh jipeuguna watee pernis nyan jipeuenarp.
3.Leubeh meucetak kasar , jiserap le pernis ngon peulapisan jih tipih that.
4.Leubeh meucetak basah, hana gleh, ngon ie ngon asam, sira, alkali ngon zat-zat la'én;
5.Kelembaban leubeh manyang nibak 90% lingkungan, nyang jeuet keu mudah bak jeuet keu putéh ngon gadôh gloss;
6.Le suhu that miyup, jeuet keu lambat, meukumpôi ie bak permukaan, nyang jeuet keu gadôh gloss.
