looking for concrete crack repair kit recommendation

[windfly]

地下室水泥地上有一条裂缝, 想请教有谁有类似的经验并且推荐好repair kit

 

[outoil]

LePage Poly Super Strength Cement-Concrete Patch, 2 kg

Sale $4.64
Reg. $6.19 /

http://www.canadiantire.ca/AST/brow...-Concrete%2BPatch%252C%2B2%2Bkg.jsp?locale=en