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15180 Park Ave. Aurora <br />September 21, 1993 <br />Page 2 <br /> <br />28. <br /> <br />30. <br /> <br />36. <br /> <br />40. <br /> <br />44. <br /> <br />shall be continuous the full length of the stairs. Ends shall be <br />returned or shall terminate in newel posts or safety terminals. <br />(R-214.1) <br /> <br />All windows shall have a U- value of .40 or better. <br /> <br />Porches, balconies or raised floor surfaces located more than 30 in. <br />above the floor or grade shall have guardrail not less than 36 inches in <br />height. Required guardrail shall have intermediate rails or ornamental <br />closures which will not allow passage of an object 6 in. or more in <br />diameter. Borizontal spacing between the vertical members in r~quired <br />guardrails shall be a maximum of 4 inches at the nearest point between <br />the members. (R-214.2) <br /> <br />Fir~stopping shall be provided in the following locations: in concealed <br />spaces of stud walls at the ceiling, floors, soffits, duop ceilings, <br />between stair stringers and at openings around vents, pipes, ducts, <br />chimneys and fireplaces at ceiling and floor spaces. (R-402.7) <br /> <br />Openings between the garage and residence shall be equipped with either <br />solid wood doors not less than 1 3/8 inches in thickness or 20-minute <br />fire rated doors, or equivalent. (R-209.1) <br /> <br />Heating and cooling appliances located in a garage shall be protected <br />from impact by automobiles. (M-1006.3) <br /> <br />column bases shall be protected against decay except when approved wood <br />of natural decay resistance or approved pressure preservatively treated <br />wood is used. Basement posts or columns supported by piers projecting 2 <br />inches above the finish floor and separated by an approved impervious <br />barrier may be untreated wood. (H-305.1) <br /> <br />"APPROVED" only when this sheet is attached to plans <br /> <br /> <br />