(f)with reference to the erection or re-erection of buildings, or of any class of building, all or any of the following matters, namely:-(i)the line of frontage where the building abuts on a street;(ii)the space to be left about the building to secure free circulation of air and facilities for scavenging and for the prevention of fire;(iii)the materials and method of construction to be used for external and party-walls, roofs and floors;(iv)the position, the material and the method of construction of fire-places, chimneys, drains, latrines, privies, urinals and cesspools;(v)height and slope of the roof above the uppermost floor upon which human beings are to live or cooking operations are to be carried on;(vi)the level and width of the foundation, the level of the lowest floor and the stability of the structure;(vii)the number and height of the stroeys of which the building may consist;(viii)the means to be provided for egress from the building in case of fire;(ix)the safeguarding of wells from pollution; or(x)the materials and method of construction to be used for goodness intended for the storage of foodgrains in excess of fifty maunds in order to render them rat proof.]