| 摘要 |
PCT No. PCT/US86/00570 Sec. 371 Date Jun. 19, 1986 Sec. 102(e) Date Jun. 19, 1986 PCT Filed Mar. 19, 1986 PCT Pub. No. WO86/05832 PCT Pub. Date Oct. 9, 1986.A flooring system with services segregation for an existing base or substrate (10) to give a new floor, comprises elongate segregation ducting (20) shown with spaced parallel sides (34) and medial divider(s) (36) extending therealong, the sides (34) and divider(s) (36) being apertured (48, 40) to communicate selectively with trough-like elements (50) bridging over space below for segregation of service passageways to each side of the divider(s) (36); and elongate supports (22), for the new floor are shown extending away from the segregation ducting in spaced parallel relation and definhe segregated further passageways (22A, F1, F2) communicating with the apertures (48) of the sides of the segregation ducting. |
