Idea of Heating Room Filled Icon
A square with rounded edges, except where the top side of the square would be there is instead the roof. The shape overall resembles a simple house. Inside there are three curvy lines that run towards the roof of the house to the bottom of the square. Each of the curvy line is next to each other.
This is a Heating Room Filled icon. We've made it in iOS style
, first introduced in iOS version 7 and supported in all later releases up until now (at least iOS 11). This style is based on thin two-pixel lines and is optimized for 50x50 px. Unlike other vector icon packs that have merely hundreds of icons, this icon pack contains 13,900 icons, all in the same style and quality.