1.Cement for concrete subfloor patchwork?
1.用于混凝土底层地板修补的水泥是？
2.Precipitation rate measurement for sprinklers?
2.洒水喷头的降水速率测量单位是？
3.Maximum staircase handrail height?
3.楼梯扶手的最大高度是多少？
4.What\'s the proper first step when installing a new sink on a countertop?
4.在台面上安装新水槽时，第一步应该怎么做？
5.Issue with a wet sponge during grout cleanup?
5.灌浆清理时使用湿海绵会导致什么问题？
6.Common cause of paint cracks?
6.油漆开裂的常见原因？
7.What is the term for the top edge of a base molding?
7.踢脚线的顶部边缘叫什么？
8.Non-carpet cutting tool?
8.非地毯切割工具？
9.Stone products include:
9.石材产品包括：
10.Purpose of waterproof membrane in bathrooms?
10.浴室防水膜的用途？
