1) 4 x 12 feet (Width x Height) Ceramic Steel with Engraving / Porcelain Enamel Steel with engraving Green Dry Erase Writing Boards
Parameters
a. Material of Back Cover- Galvanized steel sheets conforming to IS:277
b. Thickness of Back Cover- 0.25
c. Thickness and Material of back support (conforming to IS:12406) -9
d. Top surface coating thickness of sheet in mm -0.095
e. % Gloss at 60 deg.head (min.) -2% green, blue, black colours
f. Surface suitable for writing with chalk for colour & black board
g. Back surface coating thickness of sheet (min)- 0.03
h. Thickness and material of top steel sheet Having Viterious Enamelled coating on both side- 0.4
i. Excellent Erasability without leaving impression- Yes
j. Warranty in years - 2
k. Including supply and installation |