$3700的D3s\# PhotoGear - 摄影器材
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你家小女婿刚学了点木工活， 现在也要学泥水活拉。。。
店里的种类很多， 俺问问有啥区别。。
主要是三种用处：
１。 建筑水泥墙。
这个大概最便宜最普通的就可以。 譬如：
QUIKRETE 80 lbs Setting Post Concrete Mix
For pouring concrete 2" (51 mm) thick or more
Ideal for sidewalks, patios, footings, curbs, steps, etc
Can be used for setting posts, such as mailbox posts,
fence posts and lamp posts
2。 粘合砖头。
SAKRETE 80 lb. Type S Masonry Mortar
Use for bricklaying, patching and stone work
Just add water; premixed for ease and convenience
1,800 psi mortar for strength and durability
3。 Finish cement wall..
使墙面光滑。
不知道最后-种用啥水泥。。
店里的种类很多， 俺问问有啥区别。。
主要是三种用处：
１。 建筑水泥墙。
这个大概最便宜最普通的就可以。 譬如：
QUIKRETE 80 lbs Setting Post Concrete Mix
For pouring concrete 2" (51 mm) thick or more
Ideal for sidewalks, patios, footings, curbs, steps, etc
Can be used for setting posts, such as mailbox posts,
fence posts and lamp posts
2。 粘合砖头。
SAKRETE 80 lb. Type S Masonry Mortar
Use for bricklaying, patching and stone work
Just add water; premixed for ease and convenience
1,800 psi mortar for strength and durability
3。 Finish cement wall..
使墙面光滑。
不知道最后-种用啥水泥。。
