Cov khoom siv sab nraud: ob npaug ntawm PVC nrog PVC ntxaij, dej tsis muaj pov thawj thiab roj pov thawj, muaj zog tensile lub zog, muaj zog tiv thaiv kev sib txhuam thiab wrinkle tsis kam; sab hauv cov khoom siv: aluminium ntawv ci sib txuas tsis-woven npuag lossis 2mm hlaws paj rwb sib khi nrog PVC txhawb ntxiv Nruab nrab clip 8mm ultra-nruj rwb thaiv tsev paj rwb; cov khoom txhawb nqa: hauv qab cov roj hmab tawv ntawv; 2cm high-density super-hard extruded board puag ncig thiab hauv qab.
