Disclosed is an extendible emergency bump guard post arranged underground comprising a base with open top, a post placed in the base not in use and in vertical place in use and a protecting hood movably connected with one end of the base, wherein when the post is located in the vertical or horizonta.....
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The invention relates to an infill which can be inserted into a bollard footing hole. The infill is designed such that it allows a bollard to be fit over it, and the infill fits within a footing hole. Methods of covering a footing hole are also bought.
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The present invention teaches methods and systems for transmitting signals in a building utilizing the reinforced steel bar structure in the building. The methods and systems allow the transmission and receipt of signals in residences and offices in older buildings while avoiding system reconfigurat.....
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Useful for materials that have undergone long-term exposure or for freshly contaminated materials Unlike traditional techniques that use soap or bleach to clean contaminated surfaces, the proprietary technology removes contaminants residing deep within the pores of the material, as well as on the su.....
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Pothole repair Asphalt Cement
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