A "time and materials" contract outlines a set price for labor and materials based on hourly rates or price per quantity.  Search “ㅡ(최신코인디비1차티엠^ㄴ텔레그램darknessDB” from This Minimalist Bungalow Will Change Color Over Time

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A "time and materials" contract outlines a set price for labor and materials based on hourly rates or price per quantity.