/**handles:avia-fold-unfold,avia-single-post-402**/
.avia-fold-unfold-section{position:relative;display:block;float:left;width:100%}.avia-fold-unfold-section.avia-fold-init{max-height:80px;overflow:hidden;opacity:.3}.avia-fold-grid-row-wrap.avia-fold-init:not(.avia-fold-init-done)+.av-layout-grid-container,.avia-fold-section-wrap.avia-fold-init:not(.avia-fold-init-done)+.avia-section,.avia-fold-textblock-wrap.avia-fold-init:not(.avia-fold-init-done) .avia_textblock{display:none}.avia-fold-unfold-section.avia-fold-init-done{max-height:500px;overflow:hidden;opacity:1;transition:all 1s ease-in-out}.avia-fold-unfold-section .av-fold-unfold-container{position:relative;clear:both;overflow:hidden;max-height:80px;transition:all .7s ease-in-out}.avia-fold-unfold-section .av-fold-unfold-container::after{opacity:0;content:"";position:absolute;bottom:0;left:0;right:0;background:linear-gradient(to bottom,rgba(255,255,255,0),#fff);z-index:-1;height:100%;transition:all .7s ease-in-out}.avia-fold-unfold-section .av-fold-unfold-container.folded::after{z-index:500;opacity:1}.av-fold-unfold-container .av-fold-unfold-inner{display:block;position:relative;float:left;width:100%}.avia-fold-unfold-section .av-fold-button-wrapper{position:relative;display:block;float:left;width:100%;padding-left:0;padding-right:0}.avia-fold-unfold-section.align-left .av-fold-button-wrapper.av-fold-btn-padding{padding-left:30px}.avia-fold-unfold-section.align-right .av-fold-button-wrapper.av-fold-btn-padding{padding-right:30px}.avia-fold-unfold-section .av-fold-button-container{position:relative;display:inline-block;margin-top:15px;margin-bottom:15px;float:left;z-index:20;transition:all .7s ease-in-out}.avia-fold-unfold-section.align-right .av-fold-button-container{float:right}.avia-fold-unfold-section.align-center .av-fold-button-container{left:50%;transform:translateX(-50%)}.avia-fold-unfold-section.fold-button .av-fold-button-container{padding:.5em .8em;border:1px solid;border-radius:7px}#top .avia-fold-unfold-section :not(.avia-button-wrap) .av-fold-button-container{text-decoration:underline}.avia-fold-unfold-section .av-fold-button-container:hover{opacity:.6;cursor:pointer}.avia-fold-unfold-section .av-fold-unfold-container .avia_textblock{display:inline-block}
.avia-section.av-irqsyy-f8f677fa65e61a06ede7d2d44c554511{background-repeat:no-repeat;background-image:url(https://stardustcom.metalone.app/wp-content/uploads/Furnace-1500x1004.webp);background-position:50% 50%;background-attachment:fixed}#top .av_textblock_section.av-1v2yky-67bb2a1c4f4a8abbd409d67e1f8b192d .avia_textblock{font-size:14px}#top .av-special-heading.av-huw97m-a12067d677cd5e4cebd1312cf39f5dee{padding-bottom:10px}body .av-special-heading.av-huw97m-a12067d677cd5e4cebd1312cf39f5dee .av-special-heading-tag .heading-char{font-size:25px}.av-special-heading.av-huw97m-a12067d677cd5e4cebd1312cf39f5dee .av-subheading{font-size:10px}.flex_column.av-ctgks2-d0200c76ded1730149c0b60a2be4def2{border-radius:0 0 0 0;padding:0}#top .av-special-heading.av-cmszs2-3752052d6a2b8e75cca253f2d5db7acd{padding-bottom:10px}body .av-special-heading.av-cmszs2-3752052d6a2b8e75cca253f2d5db7acd .av-special-heading-tag .heading-char{font-size:25px}.av-special-heading.av-cmszs2-3752052d6a2b8e75cca253f2d5db7acd .av-subheading{font-size:10px}.flex_column.av-a6jl7e-a8e4599aa2f9766c019095d4c7d77668{border-radius:0 0 0 0;padding:0}#top .av-special-heading.av-9yazqi-4001686473eeed8e97f7e3500e92cd84{padding-bottom:10px}body .av-special-heading.av-9yazqi-4001686473eeed8e97f7e3500e92cd84 .av-special-heading-tag .heading-char{font-size:25px}.av-special-heading.av-9yazqi-4001686473eeed8e97f7e3500e92cd84 .av-subheading{font-size:10px}.avia-section.av-3jm3nm-656689272e2de3f9bfdafabd4e890056{background-repeat:no-repeat;background-image:url(https://stardustcom.metalone.app/wp-content/uploads/Heat-exchangers-1500x1125.webp);background-position:50% 50%;background-attachment:fixed}