2D建筑

<iframe src='https://lhziyuan.com?action=embed_zoomsounds&type=player&margs=eyJjb25maWciOiJza2lud2F2ZS13aXRoLWNvbW1lbnRzIiwic291cmNlIjoiZmFrZSIsInR5cGUiOiJmYWtlIiwic29uZ25hbWUiOiIiLCJjYWxsZWRfZnJvbSI6ImZvb3Rlcl9wbGF5ZXIiLCJwbGF5ZXJfaWQiOiJkenNhcF9mb290ZXIiLCJjdWVNZWRpYSI6Im9mZiJ9' style='overflow:hidden; transition: height 0.3s ease-out;' width='100%' height='180' scrolling='no' frameborder='0'></iframe>