gistfile1.erb

<article class="store-product-show">
  <section class="gallery-block">
    <div class="gallery">
      <%- product.catalog_product.images.each do |image| -%>
        <%= image_tag image.grid_6.url, alt: product.name %>
      <%- end -%>
    </div>

    <div class="text-block">
      <%= simple_format product.catalog_product.tech_description %>
    </div>
  </section>

  <section class="info-block">
    <hgroup>
      <h1><%= product.name %></h1>
    </hgroup>

    <dl>
      <dt>design</dt>
      <dd><%= product.catalog_product.lights_family.designers.map(&:name).join(', ') %></dd>

      <dt class="top_marged"><%= t('attributes.application') %></dt>
      <dd><%= product.catalog_product.application.map{|application| t(application, scope: 'attributes.application_types')}.join(', ') %></dd>
    </dl>

    <%- if product.in_stock? -%>
      <%= render 'add_to_cart', product: product %>
    <%- else -%>
      <%= t 'product_unavailable', scope: 'store' %>
    <%- end -%>
  </section>
</article>