app/Http/Controllers/BuildingInfoController.php:138:dprint
Array
(
    [city_id] => 13
    [building_type] => Array
        (
            [0] => 1
            [1] => 2
        )

    [building_status] => 1
    [district_id] => 42
    [street_id] => 1002
    [0] => Array
        (
            [0] => min_rent_area
            [1] => >=
            [2] => 500
        )

    [1] => Array
        (
            [0] => max_rent_area
            [1] => <=
            [2] => 700
        )

    [2] => Array
        (
            [0] => min_price
            [1] => >
            [2] => 0
        )

    [3] => Array
        (
            [0] => min_rent_area
            [1] => >
            [2] => 0
        )

)