Laserfiche WebLink
`r\ <br /> � � <br /> _ _ ---- --- <br /> _. _ _ ____ <br /> BOEING COMMERCIAL AIRPLANE COMPANY �attl�Was�ngro� 96124 <br /> A Division ol The 13oeing Company <br /> September 7, 1979 <br /> Mr. Ken Callahan <br /> City of Everett Building Official <br /> Everett City Hall <br /> Everett, Washington 98201 <br /> Suo�e�t: Draft Curtains, Expansion of Building 40-56 <br /> Everett Site, Everett, Washtngton <br /> Dear Ken: <br /> The construction of our Interiors Building 40-56 addition is a pre-engineered <br /> building using rigid frames for the roof. The rigid frames are approximately <br /> 5 feet in depth i� the center of the building. Our architectural/engineering <br /> firm, Leo A. Daly, has made an investigation and has determined that the rigid <br /> frame has been used in previous buildings as a substitute for an independent <br /> smoke curtain. We are enclosing a capy c+f their letter dated August 30, 1979, <br /> describing the method of using the rigid frame as a smoke curtain. <br /> We respectfully request your consideration and approval of this method. <br /> Sincerely, <br /> 7 IVISION <br /> Joh T. Emery <br /> Fac lities Planning Supervisor <br /> Enclosure <br /> , , � , �, <br /> l�,'��'� , ,' ;},,,: <br /> �- <br />