A UV-cured exothermic self-adhesive repair sheet having two components that may be combined in equal sizes. The first component comprises Polyester Resin (25-40%), Glass Fiber (15-25%), Styrene Monomer (<20%) and Inorganic Filler (25-40%). The second component comprises Acrylic Adhesive (75-95%) and Non-Woven Fabric (5-25%).

This invention discloses a descaling apparatus for steel tubes of the building scaffold, belonging to the technical field of construction equipment, which solves the existing problems with low quality in rust-removal of the steel tube of the building scaffold, and the descaling apparatus for steel tubes of the building scaffold comprises a bottom panel (1), a working table (11), a pushing base (2) on the bottom panel (1) along a length direction, several of forward rust-scraping rings (3) and several of reverse rust-scraping rings (4) on the working table (11), several of forward scrapers (33) on the forward rust-scraping rings (3), several of reverse scrapers (43) on the reverse rust-scraping rings (4), a driving member on the working table (11), several sets of rolling assemblies (5) on the working table (11); this invention has a better rust-removal effect and is more labor-saving when in manual operation.

A universal processing stand is provided. The stand may be for use to support a worker during performance of an industrial processing task. For example, the stand may be for use during meat processing. The universal processing stand has features to enhance cleanliness and sanitation, as well as to adapt the stand to accommodate users having different heights and different reach. A stand may have a working platform with a floor for sitting or standing upon and a support pedestal assembly extending downwardly from the working platform to provide support to the working platform elevated above the support pedestal assembly. A platform guard panel may extend along a side of the working platform to guide an article moving adjacent to the working platform along the side of the working platform.