洗濯石鹸 vs 業務用石鹸(界面活性剤) |パワーウォッシング |高圧洗浄
界面活性剤は本当に必要ですか?
南部のスラング!
Judge People By The Soap They Use - Jimmy O. Yang
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屋根と家の洗浄に最適で最も安全なソフトウォッシュ界面活性剤
バッチ混合比 |高圧洗浄 |ハウスクリーニング |ソフトウォッシュ
屋根の清掃 1% VS 3% VS 6%
高圧洗浄用の化学薬品の混合方法 - ホットバッチ - ドーンは使用しないでください。
The Science Behind Surfactants and Pressure Washing: What You Need to Know!
Top 5 Chemicals to Use For Pressure Washing & Softwashing
How Many Gallons Of Bleach To Softwash A Roof
Wednesday speaking german (or is it dutch?)
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When you meet a German in Austria 🇩🇪🇦🇹
Satisfying Crushing 💯 Slime crush glitters ✅😬💥
Hearse of Strahd