A system for regulating nitrided gate oxide layer formation is provided. The size of the ad-hoc network may be limited to a selected number of ad-hoc network stations. The control circuit receives a control signal representative of a lamp temperature of the lamp, and increases the minimum intensity of the lamp if the lamp temperature of the lamp drops below a cold temperature threshold. An intermediated gap fixing part is provided for fixing at an intermediate position along the lengths of the first and second lamps a second separation gap distance that is smaller than the first gap distance. After putting steal stude frame which is secured to cassette by flexible anchorage, into GRC cassette which has 10 mm section width and formed by spraying GRC to a mold in the form of panel, by filling cassette with foam concrete there is obtained heat isolated light, monoblock GRC outer frontage panel. The bottom plate of the cup body is provided with a plurality of spaced apart through holes and the lower section of the through holes is formed into a hollow passage for the insertion of a plugging element into the passage.