Boom and counter boom of the crane 2.13 Trolleys for the movement of the load m 1 and counterweight m2. The trolley shown in Fig. 13, consists of a chassis or metal base and four wheels which are to move into two rails. The rails that belong to the boom are longer than those of the counter boom.
Water easily passes though this EZ-Dry polyurethane foam. * Outdoor furniture such as seat and back cushions and mattresses. * Boat or marine cushions, golf carts, pool, patio or grading cushions. * Can also be used under Phifertex material and for filtering or padding whatever is exposed to large amounts of water.
ArtesiaÂ®, The Floral SpaÂ® and Desert FoamÂ® Dry Floral Foam. Professional looking results are easy to achieve when arranging fresh, dried or silk flowers using floral. foams from FloraCraft. There are two types: ArtesiaÂ® The Floral SpaÂ®, âwetâ foam for use with fresh flowers and. Desert FoamÂ® Dry Floral Foam for permanent botanicals and dried arrangements.