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The installation of the embedded parts of the actual stair railing can only be followed by the embedding method, its practice should be to use expansion bolts and steel plate in making the rear connector, first from the civil base on the line, to determine the position belonging to the column fixed point, after which it on the floor with the staircase with impact drilling drilling, and then install expansion bolts, bolts to hold sufficient length, after the bolt positioning, Tighten the bolt as well as weld the nut with the screw to prevent loosening belonging to the nut and the iron plate. Handrails and walls of decent connection also take a similar approach.www.ahwhglass.com/Specialties/Laminatedglass/

Welding column, the demand for a two-person co-operation, a hold the steel pipe to maintain it vertical, in the welding cannot be shaken, another person to use welding, to be around to apply welding, and should conform to the welding specifications. The column is machined out of your groove at the top in the staircase by stretching the actual line and putting the line on the angle of the stair as well as roundness of the armrest. Then position the armrest directly into this column groove, from one end into the other end of the installation of spot welding, next handrail installation butt accurate, tight seam. After this adjacent steel pipe is actually docked, weld the seam with stainless steel electrode. Before welding, have to be along the weld seam each side in the $number range of acrylic, burrs, rust and some other cleaning. Glass Railings

After all welding, use the hand wheel grinding machine in order to flatten the weld, until the weld seriously isn't obvious. Polished with silk grinding wheel or were feeling for polishing, and that corresponding polishing paste, until like adjacent to the trust material, do not indicate the weld. With cross section 40mmx80mm plus 40mmx100mm square wood every single 1 pieces (among which 40mmx100mm square wood according to the column bar spacing plus the quantity lofting saw Chisel to the gap), square wood size with armrest, will the column steel bar in to the square wood gap, Then 12th wire might be two pieces of square wood temporarily stuck just using the top of the actual column about 50mm away, and then the overall correction column and service. Glass Railings

At the most notable of the column, the'll range is played, then the graphite stroke line is used, and the top surface belonging to the column is blown into'll exterior by oxygen cutting. Welding Handrail Hair straightening iron, then in the flat iron bends, warping, with acetylene heated red after the dial positive, and without delay boil water cooling, correction hair straightner. Then the welding corner hair straightening iron, to the end in the handrail at the ends on the connection corner flat straightener welding, remove the tie inside the column bar top from the square wood. Weld ornaments. Set up wooden or plastic handrails. Magnifying glaas Railings.