Hebei Airlines payments as trench cover professional manufacturers give you some advice: do drainage ditch cover, and can not be considered only mastered the ditch dimensions, the drain cover a small point on the line, grid-style trench cover thickness, so is the wrong decision. Gutter cover measurements there are some considerations to the drain cover bearing table, the size of the circular trench cover better grasp, long rows of trench cover to note the following: 1. For the purposes of general steel grating the situation is flat direction load direction, given the gap left by canals wide flat length L; 2, according to ditch long gutter cover, take in line with the standard processing modulus plate width 995mm, leaving a gap between the plates 5mm; 3, ditches The remaining less than one meter long section modulus by sizing; 4, wide ditches and load requirements according to the selected drain cover models. Hebei Airlines Golden professional trench cover manufacturers based on customer requirements, different sizes, span design and production, welcome to order. Hebei Hang gold produced steel grating trench cover, drain cover, gutter cover, steel plate, steel grate, water Grate good quality and high reputation, beautiful and durable. Steel grating trench cover, compared to the previous cast concrete, steel and other materials of covers, the covers of the anti-theft performance, income aspects of water efficiency and compression capability has been greatly improved. Meanwhile, the new steel grating rain covers made of steel grating, trench cover, weight is half the weight of reinforced concrete covers, shop in the ditch trench cover grille, steel covers a quarter of the First, having handling, easy installation features, the cost covers only half of the cast. In addition, the new steel grating covers the surface area increases due to the water network, greatly improving the rate of excretion of rainwater. Air Products Co., Ltd. Hebei gold mesh for your dedicated service to our high quality, reasonable price and perfect after-sales service and customers to forge ahead, and common development, you are welcome to inquire. Grid-style trench cover thickness _ Hang gold mesh (Online) _ trench cover provided by Golden Screen Products Co., Ltd. Hebei Airlines. Gold mesh Hebei Airlines Co. (www.hbhangjin.com) Hebei Hengshui, the wire mesh of the leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Hang leader in gold mesh with the staff warmly welcome all inquiries negotiations to create the Air gold mesh better future.