Delta systems manufactures perforated type cable trays which are ideal for all light duty electrical generation/distribution work. The cable trays are available with an unique side-bolting facility which makes it easy to strap and inter-connect at a small time and provide improved ventilation. The company supplies cable trays in plain, red oxide, painted or galvanized finish with 50 mm to 1000 mm sizes and 2.5 metres standard length. The company also can offer cable trays as per customer specified size, height and thickness as well.