Modern Collection – Allison Share on: Posted May 20, 2016 | 12:46 am & filed under Design and Engineering Tips, House Designs, Modern Collection, Updates. A modern design named Allison with a 200 square meters floor area. For more details feel free to contact us thru 0917-706–3446/0939-920-1654 or email us at email@example.com. About SPM10. See more House Designs.