u**i
发帖数: 142 | 1 想要把深颜色的楼梯riser和栏杆刷成白色，刷一遍primer两遍漆好呢，还是两遍
primer一遍漆好？
还有最后要不要上一遍清漆(polyurethane)？ | z***9
发帖数: 1052 | 2 if you sand it well first, one primer is good enough. polyurethane depends
on what you prefer. i think if it's white, i wouldn't do polyurethane. | z***9
发帖数: 1052 | 3 also, 2 coats of paint is always better than 1 coat |
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