in the most demanding engine sealing applications for decades. make a contribution to higher efficiency and lower emissions they are self-lubricating, highly resistant to heat and corrosion, and can handle heavy compressive stresses. our sigrafine graphite products are ideal components in vane-type pumps...
flat slab system with column heads. the structural system for the ground floor is the traditional reinforced concrete beam slab system. floor thickness is 200mm, floor area outside the base block is designed to withstand 40 tonnes fire engine load. the upper floors in the podium and tower is the post-tensioned...
in low- conductivity soil. a terrain-conductive method is more effective in highly conductive soils, whereas a resistivity method works well in highly resistive soils. ground surface cover of the survey site many underground utilities are buried under surface pavements with asphalt or reinforced concrete...