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Gun nails can only be fixed firmly in a short period of time, and bolts are needed for long-term planning. In this way, the chance of repairs can be eliminated.
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If you refer to the rules for calculating the budget, very simple amount, according to the actual length of the meter hurdle, if you want to apply the formula, that is, the horizontal projection multiplied by the coefficient of the handrail, the length to obtain the value of the estimated quantity of the railing. This is done (the budget does not need to extract the number of embedded parts, which are included in the fixed budget).
What's more, if you mean counting the quantity of construction materials, then you have to provide railings, materials, heights, flowers and other data.
Embedded parts, generally buried in a step.
1. Use a wooden file baizi to be like a real du
wooden floors like that >>>More
1 All (1) Check whether the flat steel of the fixed wooden handrail is smooth and firm, drill the small hole of the fixed wood screw on the flat steel first, and brush the anti-rust paint. >>>More
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Clause.
1. Preparation for construction. >>>More
It is best to make marble, which lasts for a long time, and solid wood is afraid of moisture and is prone to mold.