Building Drainage & Sanitation System এ কি না থাকলেই নয় !!!

কোনো একটি Building এর Drainage & Sanitation System এ নুন্যতম নীচের বিষয়গুলো অবশ্যই থাকতে হবেঃ

(a) Each family dwelling unit on premises abutting a public sewer or with a private waste disposal system shall have at least one water closet and one kitchen sink or washing facilities. It is recommended to have at least one bathroom with a bath tub or shower to meet the basic requirements of sanitation and personal hygiene and in that case bath and water closet shall be separately accommodated.

(b) All other structures for human occupancy or use on premises abutting a sewer or with a private waste disposal system shall have adequate sanitary facilities but in no case less than one water closet and one other fixture for cleaning purposes.

(c) There shall be one water tap and arrangement for drainage in the vicinity of each water closet in all buildings.

(d) There shall be at least one water tap and arrangement for drainage in the vicinity of each urinal or group of urinals in all buildings.

(e) There shall be separate facilities for each sex for public toilets and for public bathing places based on the percentage of each anticipated sex.

(f) Where drinking water fountain is provided, it shall not be installed in toilet room.

(g) Rooms containing water closets or urinals shall be separated by partition wall from places where food will be prepared and served.

(h) All water closets and urinals shall be provided with flushing system.