balcony bay windows air conditioning guardrails 

Zinc steel fence balcony bay window air conditioning railing     A protective railing is a device used to protect people or objects, usually used around buildings, roads, bridges, construction sites, etc. Protective railings can prevent people from accidentally falling or crossing the boundary, and play a protective role. The materials of protective railings are generally steel, aluminum, stainless steel, etc., which have high strength and corrosion resistance. The shape of the railing can be straight, arc, wave, etc., and can be selected according to actual needs.     The installation position and height of the protective railing need to be determined according to the specific situation, and the safety requirements of personnel should generally be met. In public places, such as shopping malls, stations, etc., the height of the railing generally complies with the relevant building codes.     In addition to playing a protective role, the protecti…