... Transparent cover: Number of cover: 1pc Dimension: 1,980 x 980mm Cover material: common glass, tempered glass, low iron tempered glass (non ... transmission: 89 to 91.4%Absorber: Dimension: 1,840 x 956mm Material: Cu and Ci complex Surface treatment: anodized-oxidized selective absorb ... copper tube Header tube size: 0.5 x 1,060 x 0.6mm, 2pcs Rise material: T2 copper tube Rise tube size: 0 ...