Persiapan konstruksi→ posisi →, gantung, instalasi pembawa→ pipa potong di bawah bahan → set kawat →spray→ pemasangan pipa→ uji tekanan pipa dan pembersihan→ instalasi AC→ selesai.
Preparation Construction → positioning → installation of support, hangers and brackets → pipe cutting and blanking → threading → pipe installation → pipeline pressure test and cleaning → air conditioning installation → construction completion<br>