Protection moldings with high strength, good adhesion, and putty can be fully integrated, with anti-aging, low UV protection, environmental protection and cost. Usage: 1. First in the wall with lime and putty the walls smooth: 2 and then the kind of corner bead evenly Press firmly attached to the cement surface is dry and full of cement sand overflow from the hole, and wiping flat, wiping straight. Note that the contacts are not aligned on a straight, can not appear the phenomenon of punch; 3 The corner bead should closely aligns the wall, if loose nails or caulk fixed, then the security angle faintly visible; 4 in the brush a layer of mortar ( Putty) and smooth; after 5 let it dry naturally, slightly polished with sandpaper;