Одноэтажный дом 21x13 - 189.28 м2 (камень) за руб.

display_total_sum - 2 366 345stdClass Object
(
    [id] => 72
    [attribute_id] => 1
    [name] => Монолитная ж/б плита
    [material_modifier] => 1
    [work_modifier] => 1
    [options] => Array
        (
            [0] => 200 мм
            [1] => 300 мм
            [2] => 400 мм
            [3] => 500 мм
            [4] => 600 мм
        )

    [days] => [30,33,35,37,40]
    [material_price] => [5348,8555,12788,14388,15189]
    [work_price] => [4314,4881,7037,8061,10230]
    [image] => https://akademik-stroy.ru/wp-content/uploads/materials/monolitnaya-zhb-plita.png
    [area_modifier] => 233.25
    [parent_name] => Фундамент
    [parent_id] => 1
    [material_sum] => 1309792
    [work_sum] => 1056553
    [total_sum] => 2839614
    [total_days] => 30
    [display_material_sum] => 1 309 792
    [display_work_sum] => 1 056 553
    [display_total_sum] => 2 366 345
)

display_total_sum - 2 004 609stdClass Object
(
    [id] => 78
    [attribute_id] => 2
    [name] => Монолитная ж/б плита
    [material_modifier] => 1
    [work_modifier] => 1
    [options] => Array
        (
            [0] => без утепления
            [1] => утепление 150 мм
            [2] => утепление 200 мм
            [3] => утепление 250 мм
            [4] => утепление 300 мм
            [5] => утепление 350 мм
            [6] => утепление 400 мм
            [7] => утепление 450 мм
            [8] => утепление 500 мм
        )

    [days] => [18,20,20,20,20,20,20,20,20]
    [material_price] => [4837,6572,7224,7375,79426,8177,8728,9180,10031]
    [work_price] => [3348,3921,4112,4302,4493,4684,4875,5066,5256]
    [image] => https://akademik-stroy.ru/wp-content/uploads/materials/monolitnaya-zh-b-plita-2.jpg
    [area_modifier] => 233.25
    [parent_name] => Перекрытие цоколя
    [parent_id] => 2
    [material_sum] => 1184642
    [work_sum] => 819967
    [total_sum] => 2405530.8
    [total_days] => 18
    [display_material_sum] => 1 184 642
    [display_work_sum] => 819 967
    [display_total_sum] => 2 004 609
)

display_total_sum - 2 004 609stdClass Object
(
    [id] => 89
    [attribute_id] => 4
    [name] => Монолитная ж/б плита
    [material_modifier] => 1
    [work_modifier] => 1
    [options] => Array
        (
            [0] => без утепления
            [1] => утепление 150 мм
            [2] => утепление 200 мм
            [3] => утепление 250 мм
            [4] => утепление 300 мм
            [5] => утепление 350 мм
            [6] => утепление 400 мм
            [7] => утепление 450 мм
            [8] => утепление 500 мм
        )

    [days] => [18,20,20,20,20,20,20,20,20]
    [material_price] => [4837,6572,7224,7375,79426,8177,8728,9180,10031]
    [work_price] => [3348,3921,4112,4302,4493,4684,4875,5066,5256]
    [image] => https://akademik-stroy.ru/wp-content/uploads/materials/monolitnaya-zh-b-plita-2.jpg
    [area_modifier] => 233.25
    [parent_name] => Перекрытие первого этажа
    [parent_id] => 4
    [material_sum] => 1184642
    [work_sum] => 819967
    [total_sum] => 2405530.8
    [total_days] => 18
    [display_material_sum] => 1 184 642
    [display_work_sum] => 819 967
    [display_total_sum] => 2 004 609
)