Abstract: An antiseismic supporting base body, which has a bearing platform on its upper surface and a main foundation below the bearing platform, wherein the main foundation has an antiseismic body, the surface area of the external surface of the antiseismic body is decreased continuously or discontinuously from top to bottom, and the strongest antiseismic strength of the antiseismic body is located in the central axis of the antiseismic body. By means of both the shape and the strength distribution of the antiseismic supporting base body, the impulse of the earthquake wave to the antiseismic body is dispersed so that the antiseismic ability increases. Also the friction between the antiseismic supporting base body and the stratum increases, and the ability of the antiseismic supporting base body to bear the external load and the stress resulted form the load raises.

Abstract: A reflection lighting device comprises a reflective member including a reflective plate and a reflective mirror plate, and a supporting member to support the reflective member. A light-emitting member is provided between the reflective plate and the reflective mirror plate. The other reflection lighting device comprises a reflective member provided with a trough shape, and a double-sided mirror arranged within the reflective member. A light-emitting member is provided within the reflective member. And if the light-emitting member is triangular-prism-shaped, the reflection area of that is larger in the same length or the same weight condition, and the angle of the reflection surface of that is more selective, while comparing to the circular-cylinder-shaped light-emitting member which is commonly used now. Therefore, the efficiency, the intensity, and the range of the illumination increase so that the energy may be more saved.

Abstract: A multiple-layer structure of inflatable device capable of pressure resistance includes a gasbag unit and a reinforcing shape-forming net. The gasbag unit includes a gas inlet, a flexible waterproof inner tube for fluid communication with the gas inlet, and a flexible material of outer tube covering the flexible waterproof inner tube, wherein the gasbag unit and the reinforcing shape-forming net covering the gasbag unit are both in independent structures. When the gasbag unit become expanded over the reinforcing shape-forming net, the reinforcing shape-forming net will resist the applied force from the gasbag unit, so that the gasbag unit can be made of a light weight material and thus the maintenance and renew become easy. The present invention is not only easy in maintenance but also efficiently reducing cost for all kinds of inflatable products and environment protection.