191-23-5618 by Md. Sadiqul Rahman - Saturday, 6 March 2021, 12:16 AM Number of replies: 0 Assalamualaikum Sir,I have learnt about Garments Washing, Purposes and Requirements Effects, types, required chemicals and machines from this lecture.I want to learn more about Dry work .I have understand properly this lecture so I have no question for this lecture.Thank you Sir. Permalink