SECTION 1. Section four of Act Numbered Two hundred and sixty-eighty, entitled "An Act creating a Bureau of Architecture and Construction of Public Buildings," and amendments thereof, are hereby amended to read as follows:
"The following employees of the Bureau of Architecture and Construction of Public Buildings, in addition to the chief of the Bureau, are hereby authorized: One superintendent of construction, class six; one chief clerk, class seven, who shall also act as disbursing clerk; one draftsman, class seven; three draftsmen, one engineer, and one clerk, class eight; two clerks and one storekeeper, class nine; two draftsmen, Class G; three draftsmen, Class H; one janitor, at an annual compensation of two hundred and ten dollars; one messenger, at an annual compensation of one hundred ad fifty dollars; and such laborers, skilled and unskilled, as may from time to time be recommended as necessary by the chief of the Bureau and approved by the Secretary of Public Instruction; and such skilled and unskilled laborers shall be paid out of funds appropriated quarterly for the maintenance, repair, and construction of public buildings."