1 both the external size and the design for the mode of the concrte multi-holes brick are the same as the traditional clay multi-holes brick so it will be good for popular
   2 the class of intesity is very high for instance the design above mu 10 can meet the demand op the present architecture and adapt to all kinds of dearing and unbearing building
   3 the design of opening hole is a hand stand ladder-shape through the circle of internal cut the arrange of multi-holes hand stand building upin layersand the gray key by the improve of doubie-orientation   holesbetween located starch and paving starch it can increase the ability of anti-cut
   4 the design of structure for the multi-holes brick can improve the function of insulation of through multi-layer insulation of hotness it can improve the functions of insulation of hotness the rocanbeup to 0.67
   5 the distance between the outer cliff and nearby rib is about 40-51mm.The distance between ribs is about 50-51mm.This size is the best one forinstalling electric outlet switch and paving the water pipe under the ground and it can not be 1imited by the direction of building ln the middle of wall with the size between 240 mm and 200mm only the 1/6 of vertical intensity will be affected lt is very easy to be revised because of the small size of the opening hole
   6 ln one word the design of the product can meet the requirement of our traditional architecture lt is the best replacement of the clay-brick

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