Installation of fire-fighting equipment in apartment buildings, upper-layer ondol floor of sprinkler piping and top-down sprinkler after passing through sleeves.

摘要

The present invention relates to a method of installing a sprinkler piping of a construction work. Specifically, the sprinkler piping construction of an apartment is carried out by a conventional one-line piping system to install a piping in a ceiling in a household, The method of installing the head is to install several pipes of small diameter according to the need in the upper floor heating system and install the top-down head through the sleeves or connecting parts to lower the floor height of the apartment, improve the workability, It is a method for devising.