向您提供最理想、最新型的建筑仪器JLC-871型建筑工程质量多用检验器本厂生产的852-871型各种检具是工程质量检验及施工的专用工具,由立面垂直度检测尺(长2 m,折叠后长1 m)、对角线差尺、阴阳角尺、游标塞尺、线圈器、反光镜、响鼓锤、百格网、螺刀等九件组成一套。是用于测定垂直度、平整度、阴阳角方正、对角线长度差、灰浆饱满等。主尺:Z-852型是机械式采用仪表 Provide you with the most ideal and up-to-date construction equipment JLC-871 Multi-purpose inspector for construction quality The 852-871 type of inspector manufactured by the factory is a special tool for engineering quality inspection and construction. (2 m long, 1 m long after folding), diagonal taper, yin and yang square, vernier feeler, coiler, mirror, rattle hammer, 100 mesh, screw knife and other nine sets. It is used to measure verticality, flatness, squareness of yin and yang corners, difference in length of diagonal lines, and fullness of mortar. Main ruler: Z-852 is a mechanical instrument