Construction bridge size and price (price / per person / day) more
300 * 400 market price of about 300 / m, with their own can be analogy
Yes, there is a tube of fire type, any bending curvature. Not afraid of being crushed flat, the kind of tube is particularly good, is more expensive.
Embedded, buried the best use of KBG, ceiling overhead look at the use of PVC, of course, is still the preferred KBG tube good!
Do not put the wire tube in the warm tube outside the benzene board if the impact of benzene flatness, you can put the place where the wire tube off the benzene board, and then covered with insulation film, in the floor warm tube. Wire tube as flat as possible vertical, the use of pvc tube, the corner with a spring simmer bend simmer bending, bending radius greater than or equal to the diameter of 6 ≥ d, do not simmer pure 90 degrees dead or the use of finished 90 degrees elbow. Each tube has two 90 degree elbows that can be changed later. If the original body has been buried in the best use of wire, because now can thread, then the future can also change the wire, the wire is not affected by the temperature, if the wire pipe on the floor heating pipe when the temperature rises, the wire conductivity decline. Good, such as the big city developers to the house to the tenants, the distribution is pre-embedded threading is good, the tenants in the decoration is only based on the decoration needs on the basis of the original increase or shift, small city developers to Save money, do not give the wire to wear, they are irresponsible. And these live to the tenants, the tenants to find some residential property designated most of the uneducated professional electrician, whatever the outcome can pass power. Must find a professional electrician, he will be based on the requirements of households, their own experience and professional skills reasonable distribution.
