FAUCET BOX FOR SLEEVE PIPING SYSTEM

摘要

PROBLEM TO BE SOLVED: To provide a faucet box for a sleeve piping system in which repair is enabled by using normal mortar or the like and the possibility of the cracking and falling of mortar or the like cured after repair is reduced even in the faucet body having small buried depth from a concrete wall. SOLUTION: The faucet-mounting side external surface of the faucet box is roughened by the projection of a columnar projection, the formation of a reticulate irregular shape, the fixing of quartz sand or the like.