This is the exterior around a seismic isolation structure! It is a floor seismic expansion joint cover that effectively follows horizontal displacements during an earthquake.
This is a seismic isolation expansion joint cover for floors. The exterior of buildings with seismic isolation structures undergoes significant horizontal displacement during an earthquake. The NSF floor joint is a seismic isolation expansion joint cover for floors that effectively accommodates this large displacement. Additionally, in urban areas where there is insufficient space between neighboring properties, there are also options for narrow seismic isolation openings.
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【NSF Floor Joint】 This is a standard specification floor seismic isolation expansion joint cover (EXP.J.C.) (patent obtained). ● Mortar-filled type (tile finish) ● Checker plate type 【NSF Floor Block】 In the clearance around the exterior of a seismic isolation building, if the panel moves in the X direction during an earthquake and the clearance becomes narrower, the panel will protrude outward more than usual. Therefore, it is necessary to design the movable space so that boundaries and obstacles do not interfere. In urban areas, there may not be enough space with neighboring properties, and even with a seismic isolation building, it may not be possible to secure the movable space for the panel. For this reason, by installing a compact type of floor seismic isolation EXP.J.C. with smaller movable space and panel length than the standard floor seismic isolation EXP.J.C., it can move during an earthquake without interfering with obstacles, even on small plots of land. (patent obtained)
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○Manufacturing, sales, and installation of building materials products (free access floors, indoor and outdoor stairs, corridor handrails, barrier-free auxiliary handrails, stair anti-slip devices, ceiling inspection hatches, etc.)
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