You can use this app to calculate the heating load for a simple rectangular building of brick/block or sheet construction under a pitched roof with natural air infiltration only. Calculations can then be saved for future reference or emailed.
Updated Logo.
9Apps 4.9
![국세청 홈택스 [손택스] on 9Apps](https://go.getnew.app/sg/res/jpg/f7/df/69cc2f90120ec331db2630e0f5b6-6dh.jpg?x-oss-process=style/jmq200)
