Screenflex Heavy Duty Room Dividers appear similar to our Standard Screenflex Room Divider product line. However, for industrial environments, our heavy duty divider is the best option. These dividers can withstand the most challenging conditions found in most commercial facilities. That is why we recommend using heavy duty room dividers in high-traffic areas like airports, convention centers, hotels or sporting venues. What makes our Heavy Duty Dividers so superior? wide caster legs for superior panel support extra-strong full-length panel hinges steel reinforcing gusset plates oversized dual-ball-bearing casters strengthened multi-unit connectors added steel crossbar support framing on the end frame All these features combined produce the sturdiest industrial room dividers you can buy. More importantly, because this class of commercial accordion room dividers can handle unusually challenging conditions, we proudly designate it as the toughest room divider.