| 摘要 |
<p>PURPOSE:To laying a pipe line and a wiring without deteriorating the flame resistance ability of a partition panel by embedding a guide pipe in a concrete slab or a wall member at a position to which the peripheral edge of the flame resistance panel makes contact, across the panel, and by leading a pipe line and a wiring through the guide pipe. CONSTITUTION:A space defined by upper and lower concrete slabs and an outer wall 2 within a building is sectioned into rooms A and B by a flame resistance panel 3. A guide pipe 6 made of metal or the like is embedded in the concrete slab 1a at a position to which the upper end of the flame resistance panel 3 makes contact. The guide pipe 6 is extended across the peripheral edge of the panel 3. A wiring cable 7 is laid through the guide pipe 6 and connected at one end to an illumination appliance 5 in the room A and at the other end to a power source in the room B. As a result, it is possible to prevent the panel from deteriorating its flame resistance ability, and to simplify the laying work.</p> |
