collapse in strong wind and strong earthquake. The house can proof 150Km/H wind and 8 Grade Earthquake.
8, Low cost
Made by Steel structure and Sandwich Panel the price of the house will be very low in consideration...
stairs from mucky materials, step prints, etc.
-- can be stacked or folded, space-saving;
-- odorless and easy to clean, non-toxic
-- reusable and anti-aging, environmental and economical
stair treads, sun shades, drain covers, security screens , manhole covers, mezzanine flooring, earth mats, shelving, stanchions ( hand rails )
Load bar direction and spacing
It is important to check the direction of the load bars when ordering metal grating as the load bar must take the weight on top of the support to prevent collapse
The most common size bar thicknesses range from 20mm...
stairs or over the window during the police's operation, inspection of the explosives on the bottom of the car, inspection of the explosives indoor ceiling inside, inspection of smuggled goods inside container box in...
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