here the Wall of water heater clay brick insulating 20cm thick design drawing with section drawing and mentioned all detail in this auto cad file.
Sheet metal duct joint san
Reinforcement at first cou
Detail of fuel tank
Wall elevation working pla
Installation of a Chimney
light slab plan
Wall section detail with f
Construction detail layout
Circular concept of buildi
Construction view of fire
Detailed supporting pipes
Wall construction details