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visible extrusions will not be considered Install inside flat aluminum plate with blue and <br />white chevrons for safety while doors are open. <br />B. The doorjamb will consist of a custom exterior extrusion with an alloy rating of 6061 -T6. <br />The doorjamb extrusions will be mitered at each corner, fitted with an extruded, saw - <br />toothed key seat specifically designed to insert into the door extrusion and welded to <br />promote a square fit and to prevent frame member separation. The doorjamb will be <br />attached to the body door framing with 3M -VHB tape, interval welding around the full <br />perimeter of the inner door frame and the joint between the jamb and the body side skin <br />will be thoroughly seam sealed to provide a smooth unbroken finish and to prevent <br />contamination, oxidation and corrosion. Bolting or screwing the casing to body is not <br />acceptable. <br />C. The exterior door skin panel shall be .125" thickness, 5052 -H32 alloy rated aluminum, with <br />the formed corners welded and finished to provide a smooth, unbroken appearance. <br />D. All doors to be reinforced with extruded internal braces bonded to skin surfaces. <br />E. All doors are to be flush with their adjacent extruded doorjambs. <br />F. All doors shall have full - length stainless steel hinges with a .250" diameter pins. Stainless <br />steel hinges shall be punch slotted for vertical and horizontal adjustments and attached with <br />stainless steel screws. A neoprene barrier gasket must be installed on both sides of hinge <br />attachment. <br />G. All doors shall close on a continuous, extruded rubber gasket complex mounted on the <br />inner flange of the door extrusion. The automotive style hollow bulb seal will have an <br />integral rubber flange designed to be inserted into a groove provided on the inner <br />doorframe extrusion. The interior edge of the doorjamb shall be specifically engineered to <br />provide a flat sealing surface around the entire perimeter of the door opening. This <br />specialized design provides an unbroken, full perimeter seal outside the door latching <br />assembly to enhance the watertight integrity of each door. Seals that are glued on or <br />mounted to the compartment doors will be unacceptable due to their tendency to be <br />torn by loading or unloading onboard equipment. <br />H. All access doors to be insulated with 1.875" Styrofoam. <br />I. The interior door panel of the exterior compartment doors shall be of highly polished <br />aluminum diamond - plate. <br />J. Patient entry door interior panel to be .100" thickness, 5052 -H32 aluminum attached to <br />exterior door extrusion by 1 /a" x 20 machine screws and matching thread serts installed <br />around the perimeter of each door. <br />K. The interior surface of the module entry doors (rear and curbside) shall be finished in a safe <br />and attractive manner that harmonizes with the interior appointments. The lower 6" portion <br />of this surface shall be a kick plate of diamond -plate aluminum. <br />L. The lower surface of the door jamb of each exterior compartment shall be trimmed with a <br />stainless steel trim piece which conforms to the door sill and breaks over and down the side <br />of the body behind the lower body rub rail. Similar trim pieces shall be applied to the <br />24 <br />Attachment number 1 <br />F -5 Page 121 <br />