Air condition bracket Made of pressed steel, painted with highly or stainless steel Weatherproof polyester powder. All the screws supplied are galvanized. Size(mm)(D*H*W): (a.400*365*780).(b.420*365*780).(c.450*365*780).(d.550*450*800).(e.610*465*800).BTU: (a. 7000-130000) (B. 7000-15000) (c. 7000-18000) (d. 13000-24000) (e. 18000-34000)Load(kg): a,b,c)120;( d,e)150. Packaging:carton