Suspended Scaffold Hoist Motorized Manufacturer introduces its new suspended scaffolding hoist to the construction industry. Designated Tirak L-500 Series, the scaffold hoist has a 1,000-lb rated load capacity and is fitted with a three-phase electric motor. Weighing only 84 lb (pneumatic hoist even less), the new series incorporates the latest technology, says the maker. In addition, the Tirak L-500 model is equipped with only 6.8-amp draw, voltage indicator light, optional hour meter and quiet operation. It also is UL classified. Tractel Group, Griphoist division; www.tractel.com; 800/421-0246