subsoil drainage plan, detail of perforated pipe, foundation plan, plan elevation b - b, details of measuring gauge, no fines concrete directly below footings to be replaced by 75 thick mass concrete etc.
200 X 200 Deep pockets det
Layout plan of water sump
Section of header & sectio
Section detail for junior
Staircase Section and Floo
Sectional details of struc
10x6m Staircase structure
Antiquated bungalow design
Roof-truss detail 2d view
Framing plan structure det
Detail plan and elevation
Detail of bending of stair