Heating installation project for an apartment building in Biga, Çanakkale. Includes the site and layout plans at 1/200, followed by detailed 1/50 floor plans for the ground, normal, and attic floors. The drawings show the full radiator lqyout and pipe routing for each unit. There’s also a clear vertical riser diagram (kolon şeması) included for the heating distribution. Mentions standards for energy performance and sığınak (shelter) regulations in the Turkish title block. It’s a complete mechanical package for a typical residential block. Metric units, standard CAD layering used. Isıtma tesisatı projesi – Çanakkale Biga’da bulunan bir apartman için hazırlanmış. Kat planları, kolon şeması ve vaziyet planı dahil.