{"id":78671,"date":"2026-06-04T15:20:23","date_gmt":"2026-06-04T15:20:23","guid":{"rendered":"https:\/\/www.schwankgroup.com\/?p=78671"},"modified":"2026-06-04T17:38:51","modified_gmt":"2026-06-04T17:38:51","slug":"case-study-collaborative-engineering-for-competitive-advantage","status":"publish","type":"post","link":"https:\/\/www.schwankgroup.com\/fr\/case-study-collaborative-engineering-for-competitive-advantage\/","title":{"rendered":"\u00c9tude de cas : l'ing\u00e9nierie collaborative au service de la comp\u00e9titivit\u00e9"},"content":{"rendered":"\n[et_pb_section fb_built=”1″ _builder_version=”4.16″ da_disable_devices=”off|off|off” global_colors_info=”{}” theme_builder_area=”post_content” da_is_popup=”off” da_exit_intent=”off” da_has_close=”on” da_alt_close=”off” da_dark_close=”off” da_not_modal=”on” da_is_singular=”off” da_with_loader=”off” da_has_shadow=”on”][et_pb_row _builder_version=”4.16″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_column type=”4_4″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||” theme_builder_area=”post_content”][et_pb_text _builder_version=”4.27.6″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” hover_enabled=”0″ global_colors_info=”{}” theme_builder_area=”post_content” sticky_enabled=”0″]

Here’s What to Know and a Guaranteed Fix.<\/strong><\/h4>\n

Spring is when your loading dock stops hiding its problems.<\/p>\n

Temperature fluctuations, increased bugs, pollen and dust in the air, inventory contamination, employee discomfort\u2014they’re all there in winter and summer too. But spring exposes them. A dramatic temperature swing between morning and afternoon makes every gap in your environmental control impossible to ignore. And it costs more than most people think.<\/p>\n

Here’s what’s really happening at your loading dock every time that door opens, and how a loading dock air curtain fixes the issues.<\/p>[\/et_pb_text][et_pb_text _builder_version=”4.27.6″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” hover_enabled=”0″ global_colors_info=”{}” theme_builder_area=”post_content” sticky_enabled=”0″]

What’s Exiting.<\/strong><\/h4>[\/et_pb_text][et_pb_testimonial _builder_version=”4.27.6″ _module_preset=”default” theme_builder_area=”post_content” quote_icon_color=”#E8540C” font_icon=”||fa||900″ hover_enabled=”0″ sticky_enabled=”0″ width=”80%” module_alignment=”center”]

Did you know…t<\/span><\/span>hat HVAC systems consume approximately 40%<\/strong> of total energy in commercial buildings?\u00a0\u00a0<\/span><\/h4>[\/et_pb_testimonial][et_pb_text _builder_version=”4.27.6″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” hover_enabled=”0″ global_colors_info=”{}” theme_builder_area=”post_content” sticky_enabled=”0″]

Your dock doors contribute to that: every time your loading dock door opens, the air you paid to heat or cool escapes.<\/p>\n

The problem is deeper than the HVAC cost alone: when the dock door opens and the temperature swings, it is uncomfortable for your employees, too. That\u2019s not the end of spring\u2019s hurdles, either\u2014keep reading.<\/p>[\/et_pb_text][et_pb_text _builder_version=”4.27.6″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” hover_enabled=”0″ global_colors_info=”{}” theme_builder_area=”post_content” sticky_enabled=”0″]

<\/strong><\/h4>\n

What’s Entering Your Loading Dock.<\/strong><\/h4>\n

Fumes, heat, and humidity<\/strong> make an uncomfortable, unhealthy environment for your people. Addressing this can lift productivity and job satisfaction. \u00a0<\/span><\/p>\n

Flying insects.<\/span><\/strong> The spring bloom of bugs is a problem everywhere, and contending with flies, mosquitoes, moths, and other pests (especially if your dock door runs at night when the interior lights are bug beacons) is a problem for many loading docks.\u00a0\u00a0<\/span><\/p>\n

Dust and pollen.<\/span><\/strong> Pollen and dust ramp up in spring. They infiltrate alongside the temperature shock, reducing the air quality for your team and creating more cleaning work. If you’re in food distribution, cold storage, pharmaceuticals, or any operation where product cleanliness matters, infiltration is a compliance liability. <\/span><\/p>\n

Every time the door opens in spring, all four of these are issues that impact your business. <\/span><\/p>[\/et_pb_text][et_pb_text _builder_version=”4.27.6″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” hover_enabled=”0″ global_colors_info=”{}” theme_builder_area=”post_content” sticky_enabled=”0″]

<\/strong><\/h4>\n

The Solution: Environmental Separation With a Loading Dock Air Curtain.<\/span><\/strong><\/h4>\n

A loading dock air curtain<\/a> controls air movement at your dock door. A high-velocity, uniform airstream creates a pressure differential that prevents outside air from mixing with inside air. It’s a barrier made of air, not plastic or metal. Vehicles, equipment, and people move through freely. Temperature, pests, and contaminants cannot.<\/span><\/p>\n

This approach is validated. The USDA Mosquito and Fly Research Unit confirmed that properly designed air curtains exclude 95-99% of flying insects<\/a>. AMCA (Air Movement and Control Association)<\/a> certifies performance standards for velocity profiling and uniformity. The technology works.<\/span><\/p>\n

But engineering matters. Not all air curtains are created equal.<\/span><\/p>[\/et_pb_text][et_pb_text _builder_version=”4.27.6″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” hover_enabled=”0″ global_colors_info=”{}” theme_builder_area=”post_content” sticky_enabled=”0″]

<\/strong><\/h4>\n

Spec Like an Expert: Avoid These 3 Pitfalls to Avoid.<\/span><\/strong><\/h4>\n

When you’re evaluating which air curtain to buy, you’re making critical engineering decisions. Bigger is not better. Here are three common (and costly) engineering details worth careful consideration. <\/span><\/p>[\/et_pb_text][et_pb_divider show_divider=”off” _builder_version=”4.27.5″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][\/et_pb_divider][et_pb_text _builder_version=”4.27.6″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” hover_enabled=”0″ global_colors_info=”{}” theme_builder_area=”post_content” sticky_enabled=”0″]

#1 Belt-Driven Units vs. Direct-drive EC Units<\/strong><\/h4>\n

Belt-driven units have a lower upfront cost and sometimes run quieter than air curtains with EC motors, but they require regular maintenance and occasional belt replacement. Your other option will be an air curtain with a direct-drive EC (electronically commutated) motor. These units require far less maintenance. If low-maintenance equipment is important to you, then EC is the way to go. Regardless, do factor in the cost of maintenance when making your selection.<\/span><\/p>\n

#2 Fixed-Speed Controls vs. Smart Controls<\/span><\/strong><\/h4>\n

Most air curtains have a door-sensor switch that automatically activates and deactivates the unit when the door opens and closes. But when your door opens, the type of control system the unit has will dictate how it performs. Here\u2019s the key difference: fixed-speed runs at full power every time it’s triggered, wasting energy and creating unnecessary noise. Smart controls modulate the fan speed based on real-time outdoor conditions, running harder on extreme-weather days and more lightly on mild days.<\/p>\n

#3 Over-sizing or Ignoring Specifications<\/span><\/strong><\/h4>\n

A common mistake people make is expecting that a good manufacturing brand equates to good performance. In reality, quality counts, but air curtain performance is directly tied to the dimensions it was designed to \u201ccover,\u201d because air velocity is based on the opening size.<\/span><\/p>\n

An oversized unit creates excessive air velocity. This is both wasteful energy-wise and uncomfortable for the people passing through the curtain. Likewise, an undersized unit won\u2019t seal the opening, so infiltration remains a problem. <\/span><\/p>\n

When selecting an air curtain, demand AMCA certification<\/a> and ask for load calculations based on your specific opening dimensions, climate, and door usage. Don’t accept generic CFM recommendations. Velocity profiling matters\u2014the goal is 400-800 feet per minute at floor level across the full opening width. A vendor who can’t (or won’t) do this calculation is a red flag. At Schwank, we offer free design consultations for all our equipment, ensuring our clients get an optimal fit every time. A proper spec means the unit creates the right seal without discomfort. <\/span><\/p>\n

Good to know: Air Curtain ROI + Rebate Opportunities<\/span><\/strong><\/h4>\n

We\u2019re often asked about ROI. Most air curtain installations deliver ROI within 1\u20133 years depending on usage, energy costs, and door traffic. High-utilization docks (20+ hours\/day) typically see payback within 6\u201312 months. <\/span><\/p>\n

Regional rebates can dramatically improve your payback math, so do check for rebates in your area. Currently, Ontario has the Enbridge rebate program<\/u><\/a>; other provinces and states have similar programs.<\/p>[\/et_pb_text][et_pb_divider show_divider=”off” _builder_version=”4.27.5″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][\/et_pb_divider][et_pb_text _builder_version=”4.27.6″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” hover_enabled=”0″ global_colors_info=”{}” theme_builder_area=”post_content” sticky_enabled=”0″]

<\/h4>\n

The Spring Reality Check<\/span><\/strong><\/h4>\n

Spring reveals what your loading dock can’t hide.<\/span><\/p>\n

A loading dock air curtain<\/a> doesn’t just save energy. It protects inventory. It protects employees. It protects your compliance record. It protects your bottom line.<\/span><\/p>\n

But only if it’s engineered right. A poorly spec’d unit becomes a headache. A properly spec’d unit becomes a cost-effective infrastructure upgrade.<\/span><\/p>\n

The question isn’t whether you need environmental separation at your dock. Spring has already answered that. The question is how long you wait to solve it.<\/span><\/p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.17.4″ _module_preset=”default” width=”99.2%” min_height=”0px” custom_margin=”|auto|0px|12px||” custom_padding=”||0px||false|false” global_colors_info=”{}” theme_builder_area=”post_content” locked=”off”][et_pb_column type=”4_4″ _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_divider _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][\/et_pb_divider][et_pb_text disabled_on=”on|on|on” _builder_version=”4.27.4″ _module_preset=”default” text_font=”Century Gothic|500|||||||” text_text_color=”#ffffff” text_font_size=”15px” header_2_text_color=”#e25303″ header_2_font_size=”16px” width=”100%” disabled=”on” global_colors_info=”{}” theme_builder_area=”post_content”]

See eSchwank Titan in Applications<\/strong><\/h4>[\/et_pb_text][et_pb_gallery gallery_ids=”70984,70987,70986,70990,70989″ posts_number=”8″ show_title_and_caption=”off” show_pagination=”off” disabled_on=”on|on|on” module_class=”pa-image-gallery-1-1″ _builder_version=”4.27.4″ _module_preset=”default” disabled=”on” locked=”off” global_colors_info=”{}” theme_builder_area=”post_content”][\/et_pb_gallery][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=”4.16″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_column type=”4_4″ _builder_version=”4.16″ custom_padding=”|||” global_colors_info=”{}” custom_padding__hover=”|||” theme_builder_area=”post_content”][et_pb_text _builder_version=”4.27.6″ background_size=”initial” background_position=”top_left” background_repeat=”repeat” hover_enabled=”0″ global_colors_info=”{}” theme_builder_area=”post_content” sticky_enabled=”0″]

Ready for your next project?<\/strong><\/h4>\n

Our design engineers are ready to support you.\u00a0<\/p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=”1_2,1_2″ use_custom_gutter=”on” custom_padding_last_edited=”on|phone” disabled_on=”off|off|off” _builder_version=”4.16″ _module_preset=”default” background_color=”#ffffff” min_height=”140.6px” custom_margin=”|auto|12px|auto||” custom_padding=”13px|60px|0px|60px|false|true” custom_padding_tablet=”0px|30px|30px|30px|false|true” custom_padding_phone=”|20px||20px|true|true” locked=”off” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_column type=”1_2″ _builder_version=”4.16″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_button button_url=”\/outdoor-patio-design-form\/” url_new_window=”on” button_text=”Request a Design” _builder_version=”4.27.4″ _module_preset=”default” custom_margin=”31px||||false|false” locked=”off” global_colors_info=”{}” theme_builder_area=”post_content”][\/et_pb_button][\/et_pb_column][et_pb_column type=”1_2″ _builder_version=”4.27.4″ _module_preset=”default” global_colors_info=”{}” theme_builder_area=”post_content”][et_pb_button button_url=”https:\/\/www.schwankgroup.com\/locator\/” url_new_window=”on” button_text=”Where to Buy” _builder_version=”4.27.4″ _module_preset=”default” custom_margin=”31px||||false|false” locked=”off” global_colors_info=”{}” theme_builder_area=”post_content”][\/et_pb_button][\/et_pb_column][\/et_pb_row][\/et_pb_section]\n","protected":false},"excerpt":{"rendered":"

Here’s What to Know and a Guaranteed Fix. Spring is when your loading dock stops hiding its problems. Temperature fluctuations, increased bugs, pollen and dust in the air, inventory contamination, employee discomfort\u2014they’re all there in winter and summer too. But spring exposes them. A dramatic temperature swing between morning and afternoon makes every gap in your environmental control impossible to ignore. And it costs more than most people think. Here’s what’s really happening at your loading dock every time that door opens, and how a loading dock air curtain fixes the issues.What’s Exiting.Did you know…that HVAC systems consume approximately 40% of total energy in commercial buildings?\u00a0\u00a0Your dock doors contribute to that: every time your loading dock door opens, the air you paid to heat or cool escapes. The problem is deeper than the HVAC cost alone: when the dock door opens and the temperature swings, it is uncomfortable for your employees, too. That\u2019s not the end of spring\u2019s hurdles, either\u2014keep reading. What’s Entering Your Loading Dock. Fumes, heat, and humidity make an uncomfortable, unhealthy environment for your people. Addressing this can lift productivity and job satisfaction. \u00a0 Flying insects. The spring bloom of bugs is a problem everywhere, and contending […]<\/p>\n","protected":false},"author":3377,"featured_media":77579,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_et_pb_use_builder":"on","_et_pb_old_content":"\"WhyIt\u2019s no secret that the more seats a restaurant has, the more revenue it can potentially generate each year. Everyone has been stuck waiting hours for a table at one point or another. As the frustration grows, the number of customers leaving or standing in the waiting area without spending a dollar grows as well. Expanding a restaurant to include more chairs can be costly, but what if you could add chairs without completely extending or renovating your restaurant?\n\nRestaurant patios are growing increasingly popular in both the US and Canada with the COVID pandemic creating restrictions for indoor dining and the new trend in the enjoyment of eating in a beautiful outdoor atmosphere.\n\nIn a recent survey of consumer behavior conducted by Zagat\u2013 a majority, 77% of respondents said outdoor seating would make them more likely to dine in a restaurant.<\/em>\n\nRestaurant patios tend to attract customers to enjoy that outdoor dining experience and are a great way to increase seating opportunities. As the cooler temperatures arrive and new city guidelines are released to support fall and winter outdoor dining, there is a growing demand to keep customers warm and comfortable.\n\nRestaurant patio heaters are the solution to keep those outdoor diners warm and comfortable and are a great way to extend your patio season during the colder months and add more to your bottom line.\u00a0 If your outdoor restaurant patio isn\u2019t already heated, you are missing the opportunity to turn your tables and increase ROI.\n

How to Extend your Restaurant Patio Season and Increase ROI<\/h4>\n