Angle Post Construction
1.Sheet materials
2.Gap fillers
3.Breakwater
4.Insulating materials
5.Supporting frame

Cement post construction method
1.sheet material
2.Gapfiller
3.Supports

Common constructing method
1.Sheet materials
2.Angle iron
3.Breakwater
4.Adjustable framework

Supporting frame constructing methods
1. sheet maaterials
2.Framework
3.Breakwater
4.Insulating matereals