(11) EP 2 565 337 A2
(71) LG Hausys, Ltd., Seoul 150-721 (KR)
(57) The present invention relates to a block deck used as the interior or exterior material of a building. More specifically, disclosed is a block deck using concrete, wherein a hollow portion is formed inside and filled with concrete so as to exhibit superior strength. The present invention provides a block deck including: a frame member formed with a hollow portion inside; and filler formed of a concrete material so as to be filled in the hollow portion. At this time, the concrete may be foamed...