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ConaulLin,q Inc <br />HVAC &PLUMEINC rrf s,cN/ENf f cv <br />^NAtYsrs <br />Mar. 16,2O2O <br />City of Santa Ana - Planning & Building Agenry <br />20 Civic Center Plaza <br />Sarrta Ana, Calif .92702 <br />Attn.: fason Krvak <br />Ref: First Point Apts. Bldg. A <br />2l 12 E. First St., Santa Ana, Ca. <br />Prolect No. l7l2 <br />fason, <br />Per CBC section 1206.3.2 Air intake. Courts more than tlvo stories in height shall be providetl <br />rvith a horizontal air intake at the bottonl not less than l0 square feet in area and LEADIN(l <br />to the exterior of the building unless abutting a yard or public way. <br />For courtyards 5 & 6 in lieu of having the horizontal air intake at the bottom not less than <br />l0 square feet leading from the exterior of the building both courtvards are mechanically <br />ventilated at the podium level. Both courtyards have approximately 250 cfr.n of air flow which <br />supply make-up air to the corridor ventilation systems thru the oPen passagewavs. The <br />corridor ventilation systems are designed to operate 24/7, therefore, the courtvards will ltavc <br />continuous air nlovelnent, rvhich rve believe satisfy's the intent of the code. <br />If you need any additional information please contact my office. <br />Sincere <br />Iman Tohidian <br />Tryco Consulting, Inc <br />330 S. Maple Street, Suite, ' Corona, CA 92880-6946 ' (951)3711860 ' Fax (9511371-2926 <br />E <br />* <br />I <br />CAL <br />(Otr <br />o <br />Y <br />n <br />C <br />A|4eA + lolloltEl <br />20JO- <br />A N