2d design of manhole cover which shows the manhole lid design plan and sectional details.
Fixture layout of the toil
Different types of wash ba
Drawings details of sanita
Public toilet sanitary uni
Toilet block of the church
Sanitary blocks detail ele
Sanitary units detail elev
Plan and section of sanita
Sanitary units detail plan
Cad drawings details of se
Wash tub and wash basin di
Detail sanitary blocks and