Section 6 of the Principal Act is amended by inserting after paragraph (h) the following paragraphs:

(ha) such number of persons as the Governor considers necessary who possess expertise in building; and

(hb) such number of persons as the Governor considers necessary who possess expertise in architecture; and

(hc) such number of persons as the Governor considers necessary who possess expertise in building surveying; and

(hd) such number of persons as the Governor considers necessary who possess expertise in plumbing; and

(he) such number of persons as the Governor considers necessary who possess expertise in local government; and

(hf) such number of persons as the Governor considers necessary who possess expertise in disability access to buildings; and

(hg) such number of persons as the Governor considers necessary who possess expertise in environmental and public health; and