Wash-basin installation structure

The utility model relates to a commode construction, characterized in that the commode is formed into integration, and is provided with a reinforced positioning holder capable of reinforcing the intensity of the commode. Besides a locating hole of a locating wall, the commode can be fixed to the wall surface via the locating holes on inner boards of side supports which are formed into integration and on the two sides of the commode, improving the effect of fixing to the wall surface. The sway brace of the support on each side has supporting function. Thereby the stability of the whole commode is improved, damage ratio is lowed comparatively and the safety is enhanced. The reinforced positioning holder and the supports on two sides are arranged in a plastics-jetting forming mould and are jetted out with the commode into one piece. The utility model not only can be manufactured easily and can be rapidly mass produced, but also can be lowed at cost and improved at production competitive power.