folja (pvc/ pvdc/ alu) folja (pvc/ pvdc/ alu folja (pvc/ pvdc/ alu folja (pvc/ pvdc/ alu folja (pvc/ pvdc/ alu folja (pvc/ pvdc/ alu folja (pvc/ pvdc/ alu folja (pvc/ pvdc/ alu folja (pvc/ pvdc/ alu folja (pvc/ pvdc/ alu folja (pvc/ pvdc/ alu folja (pvc/ pvdc/ alu folja (pvc/ pvdc/ alu