8:46সি সি ক্যামেরা লাগানোর পূর্নাঙ্গ মালামাল জানুন।ক্যামেরা লাগাতে কি কি মালামাল প্রয়োজন
momin esbd · 5:00
This video is from momin esbd. Earnings mentioned in it are one person's experience, not a promise. Before you start, check the costs, risks and sources on the business page. Watch on YouTube
Digital & B2B servicesThis video is about
CCTV installation and maintenance
Installing and maintaining camera systems. Cameras are Tk 799-6,438 and recorders Tk 4,400-41,990, so cheap hardware has squeezed installation margins; the money is in annual maintenance contracts.
Capital to start
৳80k – ৳6 lakh
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