The pigsty has an open structure and the canopy is an arc supported by a steel pipe. The entire pigsty can be disassembled and moved. Recently, in Muchuan County, Leshan City, Sichuan Province, the author saw this “eco-friendly pigstyâ€. The traditional pigsty is a brick-concrete or brick-wood structure and the ground is hardened. Once the farmers have abandoned the pigs, the site cannot be reused. For this purpose, Muchuan County launched a "moderate scale ecological environment-friendly farm construction." First of all, the sty was made open and the roof was built with steel pipes. Only about 1 meter high brick walls were laid around the pig house. In winter, ordinary plastic gussets or bamboo pressure plates were used to assemble the side walls for cold insulation. Second, the ground was replaced with slate or fire bricks. In this way, the cost of the pigsty is controlled within 50 yuan/m2, which is half of the original savings. Most of the components can be dismantled and moved, which is conducive to planting and raising crops without destroying the cultivated land and the environment. It is understood that the construction of such a pigsty requires that the farmers must be moderate-scale farmers with an annual output of over 50 heads. At present, Muchuan County has built about 10 moderate-scale and ecologically-friendly pig farms. JRT OEM Digital Laser Range Finder can measure faster, easier, and more effectively! Our Professional R&D team has over 16 years of experience on the laser and measurement field , so we can supply perfect OEM/ODM service according to user requirement ,and we have made out the mini size module in the world. Handheld Laser Meter,Handheld Laser Distance Meter,Laser Range Meter,Laser Distance Measurer Chengdu JRT Meter Technology Co., Ltd , https://www.infrareddistancesensor.com
The handheld laser distance measurer can measure distance,area,volume and pythagorean, and can switch to meter/feet/inch mode as you like.
Specially, there is three best-sale styles:
* Mini: D30 with our mini module U81 in it achieved the smallest size Laser Distance Meter in the world, which outlook is the same as a key,quite portable and cute. USB chargable design.
* Bluetooth: Diy Laser Range Finder With Bluetooth has been used to measure distances accurately in the both daily usage and industry application. The handheld laser distance measurer is widely used in variety areas, like project surveying, construction measuring, railway application etc.
* Longest: 150m equipped with a precise,easy- to-read digital LED display, which metal case brings you great hand feel.Power Supply: 2 x 1.5V AAA batteries.