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Fire door or window, comprised essentially of a glass pane that is embedded in a metal frame that surrounds it, whereby the fire door has a modular construction and thereby is comprised of at least one door panel that is formed by two glass panes that are separated by profiles, whereby the glass pan

Fire door or window, comprised essentially of a glass pane that is embedded in a metal frame that surrounds it, whereby the fire door has a modular construction and thereby is comprised of at least one door panel that is formed by two glass panes that are separated by profiles, whereby the glass panes extend almost to the edge of the door panel and the profiles realized in the form of hollow chamber profiles are connected to form a frame, whereby the frame is covered by a partial enameling of the glass panes, and there can be a transparent fireproofing agent between the separated glass panes.

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Fire door or window, comprised essentially of a glass pane that is embedded in a metal frame that surrounds it, whereby the fire door has a modular construction and thereby is comprised of at least one door panel that is formed by two glass panes that are separated by profiles, whereby the glass pan

Fire door or window, comprised essentially of a glass pane that is embedded in a metal frame that surrounds it, whereby the fire door has a modular construction and thereby is comprised of at least one door panel that is formed by two glass panes that are separated by profiles, whereby the glass panes extend almost to the edge of the door panel and the profiles realized in the form of hollow chamber profiles are connected to form a frame, whereby the frame is covered by a partial enameling of the glass panes, and there can be a transparent fireproofing agent between the separated glass panes. tact portion with a layer of the electrode material and sintering the thus stacked layers, comprising a step of: forming, on a first layer of the electrode material, a second layer of electrode material by screen printing at a peripheral area of the contact portion between the first layer of the electrode material and the penetrating electrodes. 2. A method for producing a stacked piezoelectric element by alternately stacking a plurality of layers of an electrode material and piezoelectric layers having an electro-mechanical energy converting function and provided with penetrating electrodes, which are obtained by forming through holes in each piezoelectric layer and filling such through holes with the electrode material, to be connected at a contact portion with a layer of the electrode material and sintering the thus stacked layers, comprising a step of: forming, on a first layer of the electrode material, a second layer of electrode material by screen printing, at the contact portion on a connecting surface of the penetrating electrodes and at a peripheral portion thereof. 3. A method for producing a stacked piezoelectric element by alternately stacking a plurality of layers of an electrode material and piezoelectric layers having an electro-mechanical energy converting function and provided with penetrating electrodes, which are obtained by forming through holes in each piezoelectric layer and filling such through holes with the electrode material, to be connected at a contact portion with a layer of the electrode material and sintering the thus stacked layers, comprising a step of: forming a second layer of electrode material which is thicker than a first layer of the electrode material by screen printing on the piezoelectric layer at a peripheral portion of a contact area between two penetrating electrodes. 4. A method for producing a stacked piezoelectric element by alternately stacking a plurality of layers of an electrode material and piezoelectric layers having an electro-mechanical energy converting function and provided with penetrating electrodes, which are obtained by forming through holes in each piezoelectric layer and filling such through holes with the electrode material, to be connected at a contact portion with a layer of the electrode material and sintering the thus stacked layers, comprising a step of: forming a second layer of electrode material which is thicker than a first layer of the electrode material by screen printing at a peripheral area of the contact portion between the first layer of the electrode material and the penetrating electrodes. (BMPU) for trimming each of two body side structures to make a body side unit, trimming a roof structure to make a roof unit, assembling said floor unit, said body side units, and said roof structure, and connecting said assembled floor unit, body side units and roof unit to make a body unit; a running parts mount process unit (RPMPU) for mounting to said body unit an under running unit that includes an engine, a power train, and a suspension unit; and an exterior parts attachment process unit (EPAPU) for attaching body panels to said body unit. he opposed side rails in a substantially parallel and spaced apart relationship; and engagement members coupled to the pair of opposed side rails for engaging the fastener, the engagement members including a first lip and a second lip extending generally perpendicularly from the opposed side rails; and wherein the first lip is engagable over the fastener and the coupling member is movable between a flexed orientation for permitting the second lip to be fitted over the fastener and a normal orientation wherein the first lip and the second lip engage the fastener. 2. A shield as claimed in claim 1 wherein one of the first lip and the second lip is shorter than the other. 3. A shield as claimed in claim 1 wherein the first lip and the second lip extend substantially the length of the opposed side rails. 4. A shield for covering and preventing undesirable disengagement of a fastener including a female element having opposing notches, the female element for receiving outwardly biased prongs of a male element, the shield comprising: a pair of opposed side rails for receipt about the sides of a fastener, for overlying the notches in the female element; a coupling member holding the opposed side rails in a substantially parallel and spaced apart relationship; and engagement members coupled to the pair of opposed side rails for engaging the female element of the fastener, the engagement members including a first lip and a second lip extending generally perpendicularly from the opposed side rails; and wherein the first lip is engagable over the fastener and the coupling member is movable between a flexed orientation for permitting the second lip to be fitted over the fastener and a normal orientation wherein the first lip and the second lip engage the fastener. 5. A shield as claimed in claim 4 wherein one of the first lip and the second lip is shorter than the other. 6. A shield as claimed in claim 4 wherein the first lip and the second lip extend substantially the length of the opposed side rails. 7. A fastening device protected from undesirable disengagement, comprising: a female element having opposing notches; a male element having outwardly biased prongs receivable within the female element, each prong having a tab extending through one of the opposing notches of the female element in a biased orientation; and a shield comprising: a pair of opposed side rails received about the sides of the female element, overlying the notches in the female element; a coupling member holding the opposed side rails in a substantially parallel and spaced apart relationship; and engagement members coupled to the pair of opposed side rails engaging the female element, the engagement members including a first lip and a second lip extending generally perpendicularly from the opposed side rails; and wherein the first lip is engaged over the fastener and the coupling member is movable between a flexed orientation for permitting the second lip to be fitted over the fastener and a normal orientation wherein the first lip and the second lip engage the fastener. 8. A shield as claimed in claim 7 wherein one of the first lip and the second lip is shorter than the other. 9. A shield as claimed in claim 7 wherein the first lip and the second lip extend substantially the length of the opposed side rails. ng away from one another; first and second springs interconnected between the at least one intermediate plate and respective pawls in a manner that biases the latching portions of the pawls to pivot toward one another; a catch having a strap supporting portion that is sized and configured for connection to a strap, and a distal portion that is sized and configured for insertion between the pawls and engagement between the latching portions in such a manner that both force receiving portions must be moved toward the strap supporting portion to free the distal portion from between the pawls; and further comprising a buckle slide having opposite ends slidably retained between the first outer plate and the second outer plate for sliding movement in a direction perpendicular to a longitudinal axis defined by the buckle slide, and an intermediate portion disposed inside relative openings in the at least one intermediate plate and each said other plate. 2. The buckle of claim 1, wherein the force receiving portions define respective bearing surfaces that face away from the strap supporting portion and in divergent fashion relative to one another. 3. The buckle of claim 1, wherein respective force receiving portions are sized and configured to guide a person's thumb and forefinger into engagement with respective portions of the strap supporting portion upon release of the distal portion from between the pawls. 4. The buckle of claim 1, wherein the latching portions are sized and configured to snap into respective notches in the distal portion. 5. The buckle of claim 1, wherein the latching portions must be pivoted away from one another to release the distal portion, and tensile force applied between the catch and the at least one intermediate plate urges the latching portions to pivot toward one another. 6. The buckle of claim 1, wherein registration pegs project outward from opposite sides of the at least one intermediate plate and into respective registration holes in the first outer plate and the second outer plate, respectively. 7. The buckle of claim 1, wherein rivets extend through respective holes in the first outer plate, then through respective pawls, and then through respective holes in the second outer plate. 8. The buckle of claim 1, wherein rivets extend through respective holes in the first outer plate, then through respective holes in the at least one intermediate plate, and then through respective holes in the second outer plate. 9. The buckle of claim 1, wherein an opening extends through at least one said outer plate to reveal interengaged portions of the catch and the pawls when the distal portion is latched between the latching portions of the pawls. 10. The buckle of claim 1, wherein a strap receiving opening extends through the intermediate plate and each said outer plate. 11. A buckle, comprising: a first outer plate; a second outer plate; at least one intermediate plate sandwiched between the first outer plate and the second outer plate in such a manner that a grippable portion of the at least one intermediate plate projects outward from between the first outer plate and the second outer plate, and a strap receiving opening extends through the intermediate plate and each said outer plate; opposing first and second pawls pivotally mounted between the first outer plate and the second outer plate, wherein the pawls have respective latching portions disposed between the first outer plate and the second outer plate and extending toward one another, and respective force receiving portions projecting away from one another and outward beyond a perimeter defined by the first outer plate and the second outer plate; first and second springs interconnected between the at least one intermediate plate and respective pawls in a manner that biases the latching portions of the pawls to pivot toward one another; and a catch having a strap supporting portion that is sized and configured for connection to a strap, and